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• #1 High temperature (fever) in children

  https://www.nhs.uk/conditions/fever-in-children/

  A high temperature (fever) is very common in young children. The temperature usually returns to normal within 1 to 4 days. […] A high temperature is 38C or more. […] If your child has a high temperature, they might: feel hotter than usual when you touch their back or chest, feel sweaty, look or feel unwell, have a seizure or fit, called a febrile seizure. […] If your child or baby has a high temperature, you can usually look after them at home. The temperature should go down over 1 to 4 days. […] Urgent advice: Call 111 or your GP surgery now if your child: is under 3 months old and has a temperature of 38C or higher, or you think they have a high temperature, is 3 to 6 months old and has a temperature of 39C or higher, or you think they have a high temperature, has other signs of illness, such as a rash, as well as a high temperature, has a high temperature that’s lasted for 5 days or more, does not want to eat, or is not their usual self and you’re worried, is dehydrated such as nappies that are not very wet, sunken eyes, and no tears when they’re crying.

• #2 Fever in Infants and Children – Children’s Health Issues – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/children-s-health-issues/symptoms-in-infants-and-children/fever-in-infants-and-children

  Normal body temperature varies from person to person and throughout the day (it is typically highest in the afternoon). Normal body temperature is higher in preschool-aged children and highest at approximately 18 to 24 months of age. However, despite these variations, most doctors define fever as a temperature of 100.4 F (approximately 38 C) or higher when measured with a rectal thermometer. […] Although parents often worry about how high the temperature is, the height of the fever does not necessarily indicate how serious the cause is. Some minor illnesses cause a high fever, and some serious illnesses cause only a mild fever. Other symptoms (such as difficulty breathing, confusion, and not drinking) indicate the severity of illness much better than the temperature does. However, a temperature over 106 F (approximately 41 C), although quite rare, can itself be dangerous.

• #3

  https://www.healthychildren.org/English/tips-tools/symptom-checker/Pages/symptomviewer.aspx?symptom=Fever

  Fever is a body temperature above normal. Your child has a true fever if: Rectal (Bottom), Ear or Forehead temperature: 100.4 F (38.0 C) or higher. Oral (Mouth) temperature: 100 F (37.8 C) or higher. Under the arm (Armpit) temperature: 99 F (37.2 C) or higher. Fever may be the only symptom for the first 24 hours. The start of viral symptoms (runny nose, cough, loose stools) is often delayed. Roseola is the most extreme example. Fever may be the only symptom for 2 to 3 days. Then a rash appears. Classic feature: 2 or 3 days of high fever without a rash or other symptoms. The rash starts 12 to 24 hours after the fever goes away. Most fevers with viral illnesses range between 101 and 104 F (38.4 and 40 C). They may last for 2 or 3 days. They are not harmful.

• #4 Understanding Fever in Children

  https://www.verywellhealth.com/fever-understanding-fever-in-children-2633580

  Normal temperatures can range from 97.2 F (36.2 C) to 99.5 F (37.5 C) insofar as adults are concerned. Children, especially younger children, can have slightly higher normal temperatures. Most pediatricians consider a temperature of 100.4 F (38 C) in children to be a fever. […] A fever can be a symptom of many childhood illnesses, most of which are infectious, such as the common cold, the flu, or strep throat. But fevers can be associated with non-infectious illnesses as well. […] Fevers often accompany other signs and symptoms, including: Decreased activity or increased irritability, Decreased food and/or fluid intake, Chills or sweating, Cold symptoms and/or cough, Generalized pains, such as body aches, or focal pains, such as sore throat, headache, etc., Change in heart rate or breathing rate, Hallucinations.

• #5 When to Worry About Your Child’s Fever and When to Stay Calm | University of Utah Health

  https://healthcare.utah.edu/the-scope/kids-zone/all/2024/12/when-worry-about-your-childs-fever-and-when-stay-calm

  „Once the fever comes down, it should stay down.” Well, fevers only last two or three days with most viral illnesses. Actually, doctors don’t even start worrying until a fever has lasted for five or more days. […] When the medicine wears off, the fever’s going to come back because this is, again, your body’s way of trying to fight off an infection. […] If the fever’s high, it’s got to be something serious. Again, if your child looks very sick, the cause is more likely to be serious. It’s not important what number is on the thermometer but how your child looks. […] A lot of parents say, „My child had a low-grade fever.” Well, what do you consider a low-grade fever? „Anywhere between 98.7 and 100.” These are actually normal variations. The body’s temperature normally changes throughout the day. It peaks in the late afternoon and evening. An actual low-grade fever is 100 to 102. […] The bottom line is that fever phobia does exist, and it is something that we all worry about when our child has a fever. But the most important thing is to make sure your child is comfortable. Make sure your child looks okay.

• #6

  https://www.healthychildren.org/English/tips-tools/symptom-checker/Pages/symptomviewer.aspx?symptom=Fever

  Fever is a body temperature above normal. Your child has a true fever if: Rectal (Bottom), Ear or Forehead temperature: 100.4 F (38.0 C) or higher. Oral (Mouth) temperature: 100 F (37.8 C) or higher. Under the arm (Armpit) temperature: 99 F (37.2 C) or higher. Fever may be the only symptom for the first 24 hours. The start of viral symptoms (runny nose, cough, loose stools) is often delayed. Roseola is the most extreme example. Fever may be the only symptom for 2 to 3 days. Then a rash appears. Classic feature: 2 or 3 days of high fever without a rash or other symptoms. The rash starts 12 to 24 hours after the fever goes away. Most fevers with viral illnesses range between 101 and 104 F (38.4 and 40 C). They may last for 2 or 3 days. They are not harmful.

• #7 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  It’s a fever when a child’s temperature is at or above one of these levels: rectal (in the bottom), tympanic (in the ear), or temporal artery (across the forehead): 100.4F (38C). […] Treating a fever with medicine isn’t needed if a child is still playing and drinking normally and doesnt have pain. […] If your child has any medical problems, check with the doctor to see which medicine to use. […] If your child has a fever: Have them wear lightweight clothing and stay covered with a light sheet or blanket. […] The temperature that should trigger a call to the doctor depends on a child’s age, the illness, and whether they have other symptoms. […] In general, call the doctor if your child is: younger than 3 months old with a rectal temperature of 100.4F (38C) or higher, 3 months or older with a temperature higher than 102.2F (39C).

• #8 When Is a Fever Too High for a Child, Toddler, or Newborn?

  https://www.healthline.com/health/childrens-health/when-is-a-fever-too-high-for-a-child

  Your little one feels warm to the touch. After taking their temperature, you realize its 103F a fever! […] A fever starts with any temperature that reaches 100.4F or above. […] A temperature between 100.4F and 102.2F is considered a low-grade fever; a temperature above 102.2F is considered a high fever. […] Along with an elevated temperature, your child may experience these fever symptoms: chills, sweating, muscle aches, appetite changes, dehydration, weakness, changes in behavior. […] In young babies, even slight temperatures may be a reason for concern. […] You should also head to the ER if your baby has a fever and any of the following symptoms: trouble feeding, trouble breathing, unexplained rash, vomiting or diarrhea, acting differently (lethargic, inconsolable, etc.). […] In older babies and toddlers, call your doctor if your childs fever is 102.2F or above.

• #9 When Is a Fever Too High for a Child? Essential Guidelines – BuzzRx Select permission for Location

  https://www.buzzrx.com/blog/when-is-a-fever-too-high-for-a-child

  A fever of 100.4 °F (38.0°C) in an infant younger than 3 months is too high. A fever of 102.2°F (39°C) or higher in an older child is too high. Immediate medical attention is needed if your child of any age has a fever of 104.0°F (40°C) or higher. […] In children, the body temperature that is called fever depends on the child’s age. It is considered a fever if the temperature is at or above 100.4°F (38.0°C) in babies under 3 months of age and at or above 101.3°F (38.5°C) in older children. […] Fever is too high in children: At 100.4 °F (38.0°C) or a higher temperature in an infant younger than 3 months old. At 102.2°F (39°C) or a higher temperature in an older child. […] You should worry about your child’s fever in the following circumstances: Fever above 102.2°F (39°C) in children of any age. Fever above 100.4 °F (38.0°C) in babies. High temperature for 5 days or longer. Fever for 3 days or longer without any obvious infection. […] Fever can cause a seizure in children between 6 months and 5 years of age. These are called febrile seizures (convulsions) that typically occur with high fever.

• #10 Fevers in Kids: Top 5 Fever Myths and Facts | Texas Children’s

  https://www.texaschildrens.org/content/wellness/fevers-kids-top-5-fever-myths-and-facts

  For many parents, a fever is one of the most concerning and alarming symptoms a child can have. Many fever myths sound scary — and it’s time to set the record straight! To many pediatricians, fever is considered a good sign that the body is mounting a response to an infection. You’ll want to know when a fever is too high for your child and be informed about fevers, so you can provide the best care possible for your child. […] An actual fever in children is any temperature of 100.4°F or higher. […] For infants under 3 months old, a fever of 100.4°F (38°C) or higher requires immediate medical attention. […] For babies 3 to 6 months old, a fever of 102°F (38.9°C) or higher warrants medical advice. […] For a child over 6 months old, seek medical advice at 103°F or higher. […] Most fevers are good for sick children and help the body fight infection.

• #11 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  All kids get a fever from time to time. Usually, a fever isnt dangerous or bad for kids. It can even be a good thing because it can help the immune system fight infection. […] In general, a fever means the bodys temperature is 100.4F (38C) or higher. […] Fevers in kids are usually caused by an infection. A fever helps the body by stimulating the immune system to fight the infection. […] Serious fever symptoms to watch for: Infants younger than 3 months: If an infant younger than 3 months has a rectal temperature of 100.4F (38C) or higher, call your doctor or go to the ER right away. […] Fever symptoms to watch for in kids: feeling warm, acting differently (they might be fussy or cranky, or quieter than usual), breathing a little faster or have a faster heart rate than normal, having a headache, having chills or sweating, having red or flushed skin.

• #12 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  It’s a fever when a child’s temperature is at or above one of these levels: rectal (in the bottom), tympanic (in the ear), or temporal artery (across the forehead): 100.4F (38C). […] Treating a fever with medicine isn’t needed if a child is still playing and drinking normally and doesnt have pain. […] If your child has any medical problems, check with the doctor to see which medicine to use. […] If your child has a fever: Have them wear lightweight clothing and stay covered with a light sheet or blanket. […] The temperature that should trigger a call to the doctor depends on a child’s age, the illness, and whether they have other symptoms. […] In general, call the doctor if your child is: younger than 3 months old with a rectal temperature of 100.4F (38C) or higher, 3 months or older with a temperature higher than 102.2F (39C).

• #13 Fever in Children (High Temperature): Symptoms and Treatment

  https://patient.info/childrens-health/fever-in-children-high-temperature

  A fever occurs when the body temperature is higher than normal. Normal body temperature varies a little, but a temperature above 38C is considered a fever. […] Typical symptoms of fever in children are: A raised body temperature, measuring 38C or higher. Feeling hot to touch. Feeling cold and shivery. Looking pale. Headache. Tummy ache. Red or flushed skin. Feeling sick. […] The actual level of the temperature in fever is not a good guide to how severely ill a child is once they are older than 6 months. […] Fever associated with common, self-limiting viral infections such as a cold typically causes a temperature that rises and falls over a total of 12-72 hours. […] Most fevers in children over 6 months of age are not serious and are a very common occurrence with coughs, colds and all the other common childhood illnesses. However, fever is also seen in more serious illnesses and the red or amber signs above can help to differentiate between these.

• #14

  https://nuhsplus.edu.sg/article/when-should-you-be-concerned-about-your-childs-fever

  Most fevers in children will range between 38 and 40 degree Celsius, and last for three to five days. […] The height of the fever does not necessarily reflect the severity of the illness. […] A fever above 38 degree Celsius in infants less than three months old is often a red flag. […] A doctor may also decide whether further investigation is needed if there is prolonged high fever of five days or more, especially if the child does not seem to be getting better. […] In rare cases, fever may be a sign of something more serious, such as cancer, autoimmune diseases or immune system disorders. […] Often, there will be other accompanying signs such as a pale appearance, weight loss and persistently swollen lymph nodes among others, depending on the underlying condition in question.

• #15 Fevers: to Worry, or Not to Worry | Connecticut Children’s

  https://www.connecticutchildrens.org/growing-healthy/fever-worry-or-not

  Maybe youre a first-time parent or maybe this isnt your first rodeo. Either way, many of us parents still fear the fever. […] Do we need to be worried when our kids spike a low- or high-grade fever? Dr. Saima Jafri, pediatrician with Connecticut Childrens Care Network, lays out the facts on fever in kids. […] When your childs temperature rises above 100.4 degrees Fahreinheit, its a fever, which means their immune system is working the way it should. […] While fever is caused by an infection, sometimes your child may have a fever with no other symptoms at all. […] The temperature of the fever doesnt tell the fully story of how sick your child is. […] If a child looks or feels uncomfortable, by all means, please give them the appropriate dose of acetaminophen (Tylenol) or ibuprofen (Motrin).

• #16 Fever – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fever/symptoms-causes/syc-20352759

  A fever is a temporary rise in body temperature. It’s one part of an overall response from the body’s immune system. A fever is usually caused by an infection. […] For infants, however, even a low fever may mean there’s a serious infection. […] A temperature taken using a mouth thermometer (oral temperature) that’s 100 F (37.8 C) or higher is generally considered to be a fever. […] Depending on what’s causing a fever, other fever signs and symptoms may include: Sweating, Chills and shivering, Headache, Muscle aches, Loss of appetite, Irritability, Dehydration, General weakness. […] A fever is a particular cause for concern in infants and toddlers. […] Call your child’s health care provider if your child: Is listless, confused or has poor eye contact with you. […] Call 911 if the seizure lasts more than five minutes or your child doesn’t recover quickly. […] Children between the ages of 6 months and 5 years are at increased risk of a seizure that occurs during a fever (febrile seizure). […] A febrile seizure may involve loss of consciousness, shaking of limbs on both sides of the body, eyes rolling back or body stiffness.

• #17 Fever in Children | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/fever

  Your child has a fever if her temperature is 100.4 degrees Fahrenheit or higher. […] Children with fevers may become more uncomfortable as the temperature rises. The following are the most common symptoms of a fever. However, each child may experience symptoms differently. In addition to a body temperature greater than 100.4 degrees Fahrenheit, symptoms may include: Your child may not be as active or talkative as usual. She may seem fussier, less hungry, or thirstier. Your child may feel warm or hot. Remember that even if your child feels like she is burning up, the actual rectal or oral temperature may not be that high. […] If your child is very uncomfortable, treatment may be necessary. Treating your child’s fever will not help her body get rid of the infection any quicker, but it will relieve discomfort associated with it.

• #18 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  All kids get a fever from time to time. Usually, a fever isnt dangerous or bad for kids. It can even be a good thing because it can help the immune system fight infection. […] In general, a fever means the bodys temperature is 100.4F (38C) or higher. […] Fevers in kids are usually caused by an infection. A fever helps the body by stimulating the immune system to fight the infection. […] Serious fever symptoms to watch for: Infants younger than 3 months: If an infant younger than 3 months has a rectal temperature of 100.4F (38C) or higher, call your doctor or go to the ER right away. […] Fever symptoms to watch for in kids: feeling warm, acting differently (they might be fussy or cranky, or quieter than usual), breathing a little faster or have a faster heart rate than normal, having a headache, having chills or sweating, having red or flushed skin.

• #19 Fever in Healthy Children | Children’s Hospital of Philadelphia

  https://www.chop.edu/conditions-diseases/fever-children

  A fever is formally defined by most primary care providers as a temperature of 100.4 degrees Fahrenheit (38 degrees Celsius) and higher. […] A fever often makes your child feel hot and look flushed. Fevers can cause headaches or body aches, sweating or shivering. Some kids get headaches with fever, and most kids lose their appetites with fever. Some kids just feel sleepier than usual. Many kids are cranky when they have fevers and feel much better when their fevers go down again. […] All of these fever symptoms are typical and expected: faster heart rate and breathing, shivering, cold hands and feet, headache and body aches, tired and fussy, and poor appetite. […] A high temperature will not cause brain damage, and seizures due to fever are rare. […] A fever should be treated when it causes discomfort to your child. Treating fever can relieve associated aches and pains, allowing your child to sleep more comfortably and to drink well to prevent dehydration.

• #20 Fever in Children: Symptoms, Causes & Home Remedies

  https://www.emedicinehealth.com/fever_in_children/article_em.htm

  Signs and symptoms of a fever may be obvious or subtle. The younger the child, the more subtle the symptoms. Infants may be irritable, be fussy, be lethargic, be quiet, feel warm or hot, not feed normally, cry, breathe rapidly, exhibit changes in sleeping or eating habits, have seizures. Verbal children may complain of feeling hotter or colder than others in the room who feel comfortable, body aches, a headache, sleeping more or having difficulty sleeping, poor appetite. […] Call a child’s doctor if any of the following are present with fever. The child is younger than 6 months of age (regardless of prematurity). One is unable to control the fever. One suspects a child may become dehydrated from vomiting, diarrhea, or not drinking (for example, the child has sunken eyes, dry diapers, tented skin, cannot be roused, etc.). The child has been to a doctor but is now getting worse or new symptoms or signs have developed.

• #21 Fever in Infants and Children – Children’s Health Issues – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/children-s-health-issues/symptoms-in-infants-and-children/fever-in-infants-and-children

  Infants with a fever are usually irritable and may not sleep or feed well. Older children lose their interest in play. Usually, the higher a fever gets, the more irritable and disinterested children become. However, sometimes children with a high fever look surprisingly well. Children may have seizures when their temperature rises or falls rapidly (called febrile seizures). Rarely, a fever gets so high that children become listless, drowsy, and unresponsive. […] Fever occurs in response to infection, injury, or inflammation and has many causes. Likely causes of fever depend on whether it has lasted 14 days or less (acute) or more than 14 days (chronic), as well as on the age of the child. Fevers are usually acute. […] Acute fevers in infants and children are usually caused by an infection.

• #22 Fever in Children (High Temperature): Symptoms and Treatment

  https://patient.info/childrens-health/fever-in-children-high-temperature

  A fever occurs when the body temperature is higher than normal. Normal body temperature varies a little, but a temperature above 38C is considered a fever. […] Typical symptoms of fever in children are: A raised body temperature, measuring 38C or higher. Feeling hot to touch. Feeling cold and shivery. Looking pale. Headache. Tummy ache. Red or flushed skin. Feeling sick. […] The actual level of the temperature in fever is not a good guide to how severely ill a child is once they are older than 6 months. […] Fever associated with common, self-limiting viral infections such as a cold typically causes a temperature that rises and falls over a total of 12-72 hours. […] Most fevers in children over 6 months of age are not serious and are a very common occurrence with coughs, colds and all the other common childhood illnesses. However, fever is also seen in more serious illnesses and the red or amber signs above can help to differentiate between these.

• #23

  https://www.healthychildren.org/English/tips-tools/symptom-checker/Pages/symptomviewer.aspx?symptom=Fever

  Fever is a body temperature above normal. Your child has a true fever if: Rectal (Bottom), Ear or Forehead temperature: 100.4 F (38.0 C) or higher. Oral (Mouth) temperature: 100 F (37.8 C) or higher. Under the arm (Armpit) temperature: 99 F (37.2 C) or higher. Fever may be the only symptom for the first 24 hours. The start of viral symptoms (runny nose, cough, loose stools) is often delayed. Roseola is the most extreme example. Fever may be the only symptom for 2 to 3 days. Then a rash appears. Classic feature: 2 or 3 days of high fever without a rash or other symptoms. The rash starts 12 to 24 hours after the fever goes away. Most fevers with viral illnesses range between 101 and 104 F (38.4 and 40 C). They may last for 2 or 3 days. They are not harmful.

• #24 Fever in Children

  https://myhealth.alberta.ca/Health/Pages/conditions.aspx?hwid=custom.ab_heal_fever_child_inst

  Fevers are very common in children and are a sign that their body is fighting an infection. […] Fever itself will not harm your child more important is how your child is behaving while unwell. […] Fevers caused by common viral infections usually last 3 to 5 days. […] How high your child’s temperature is does not tell you how serious your child’s illness is. How your child is behaving is a more important sign. […] In children, fevers tend to appear in the afternoon and evenings. […] How often the fever occurs and how long it lasts depends mostly on the type of infection causing the fever. Most fevers caused by viruses last for 3 to 5 days but sometimes can last longer.

• #25 Fever and high temperatures – Alder Hey Children’s Hospital Trust

  https://www.alderhey.nhs.uk/conditions/symptoms-checker/fever-high-temperature/

  Fever is extremely common in children and usually suggests that your child has an infection. […] Symptoms such as runny nose, cough, wheeze, sore throat, red eyes, and diarrhoea are more suggestive of a viral infection than a bacterial infection. […] Fever is common in babies up to 48 hours after receiving immunisations – it is OK to give paracetamol after the MenB vaccine without seeking medical advice if your baby is otherwise well. […] Occasionally, children with fever can have a seizure or fit. This is called a febrile convulsion and most commonly occurs in children aged between six months and three years. They generally occur on day one of the fever, and in most cases have no long-term effects. […] Fever caused by a viral infection will usually start to improve within 2 to 3 days. […] If your child’s fever lasts for more than 5 days, get them seen by your GP.

• #26

  https://www.healthychildren.org/English/tips-tools/symptom-checker/Pages/symptomviewer.aspx?symptom=Fever

  Fever is a body temperature above normal. Your child has a true fever if: Rectal (Bottom), Ear or Forehead temperature: 100.4 F (38.0 C) or higher. Oral (Mouth) temperature: 100 F (37.8 C) or higher. Under the arm (Armpit) temperature: 99 F (37.2 C) or higher. Fever may be the only symptom for the first 24 hours. The start of viral symptoms (runny nose, cough, loose stools) is often delayed. Roseola is the most extreme example. Fever may be the only symptom for 2 to 3 days. Then a rash appears. Classic feature: 2 or 3 days of high fever without a rash or other symptoms. The rash starts 12 to 24 hours after the fever goes away. Most fevers with viral illnesses range between 101 and 104 F (38.4 and 40 C). They may last for 2 or 3 days. They are not harmful.

• #27 High temperature (fever) in children

  https://www.nhs.uk/conditions/fever-in-children/

  Immediate action required: Call 999 if your child: has a stiff neck, has a rash that does not fade when you press a glass against it, is bothered by light, has a fit (febrile seizure) for the first time (they cannot stop shaking), has unusually cold hands and feet, has changes to their skin colour such as blue, grey, paler than usual or blotchy skin (this may be harder to see on brown or black skin), or blue, grey or paler than usual lips or tongue, is drowsy and hard to wake, is extremely agitated (does not stop crying) or is confused, has difficulty breathing (you may notice grunting noises or their stomach sucking under their ribcage), breathlessness or breathing very fast, is not responding like they normally do, or is not interested in feeding or normal activities. […] A high temperature is the body’s natural response to fighting infections like coughs and colds. Many things can cause a high temperature in children, from common childhood illnesses like chickenpox and tonsillitis, to vaccinations.

• #28 Fever in Children | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/fever

  Rarely, children between the ages of 6 months and 5 years can develop seizures from high fever (called febrile seizures). If your child does have a febrile seizure, there is a chance that the seizure may occur again, but, usually, children outgrow the febrile seizures. A febrile seizure does not mean your child has epilepsy. […] If your child’s temperature reaches 105 degrees Fahrenheit, this is considered a medical emergency and your child needs immediate medical attention, according to the American Academy of Pediatrics. […] Call your child’s physician immediately if your child is younger than 3 months old and any of the following conditions are present: Your child’s rectal temperature is greater than 100.4 degrees Fahrenheit. Your child is crying inconsolably. Your child is difficult to awaken. Your child’s neck is stiff. Purple spots are present on the skin. Breathing is difficult AND does not improve after you clear the nose. Your child is unable to swallow anything and is drooling saliva. Your child looks or acts very sick; if possible, check your child’s appearance one hour after your child has taken an appropriate dose of acetaminophen.

• #29 When to Worry About a Child’s Fever | Sutter Health

  https://www.sutterhealth.org/health/when-to-worry-about-a-childs-fever

  In infants less than 2 months old, a fever is any temperature over 100.4F. […] In babies and children older than 3 months, a fever is a temperature greater than 101.5F. Call your doctor if your child’s temperature reaches 102.2F or higher. […] Most fevers go away in a couple of days. Call your doctor if the fever lasts more than four days or right away if your feverish child has the following symptoms: Earache, Headache, Localized pain, Pain when urinating, Purplish or dark rash that does not fade when you press on it, Refuses to drink fluids, Severe abdominal pain, Sore throat, Stiff neck, Swollen joints, Trouble breathing, Vomiting or diarrhea. […] Although fevers can be frightening, they’re a sign of a healthy immune system. If your child has a low fever and no other worrisome symptoms, provide plenty of fluids, rest and love. The fever should go away in a few days.

• #30 Fever in Healthy Children | Children’s Hospital of Philadelphia

  https://www.chop.edu/conditions-diseases/fever-children

  If a fever is making your child uncomfortable, administer an anti-fever medication, such as acetaminophen or ibuprofen. […] If your child is younger than 2 months with a rectal temperature greater than 100.4 degrees Fahrenheit (38 degrees Celsius), go to an emergency department immediately. […] About 3% of children between the ages of 6 months and 5 years can develop seizures from fever, called febrile seizures. […] Febrile seizures do not typically cause any damage to children.

• #31 Fever and high temperature in children and babies – when to see a doctor | healthdirect

  https://www.healthdirect.gov.au/fever-and-high-temperature-in-children

  A fever will run its course regardless of treatment. Your child’s temperature will return to normal when the infection or other cause of the fever has completely gone. […] Babies under 3 months are most at risk of fever complications. If your child is under 3 months, with a fever, get medical advice. […] Febrile convulsions are seizures (fits) that happen because of a fever. They usually happen when your child’s temperature rises quickly. […] Febrile convulsions occur in about 1 in every 30 children between the ages of 6 months and 6 years. Most children who have a febrile convulsion won’t ever have another one.

• #32 Fever | Better Health Channel

  https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/fever

  Fever in children can trigger convulsions. […] A febrile convulsion is a fit or seizure that occurs in babies and children when they have a high fever, usually from an ear infection or a viral upper respiratory infection. […] Approximately 3% of otherwise healthy children will have one or more febrile convulsions between the ages of 6 months and 6 years. […] The symptoms of febrile convulsion include loss of consciousness, twitching or jerking of arms and legs, breathing difficulty, foaming at the mouth, going pale or bluish in skin colour, eye rolling, and your child may take 15 minutes to wake up properly afterwards. […] Convulsions are rarely serious.

• #33 What to do when your child has a fever | OSF HealthCare

  https://www.osfhealthcare.org/blog/what-to-do-when-your-child-has-a-fever/

  Fever won’t go away? […] When it’s a fever from an illness, your child likely will show other symptoms, like tiredness, fussiness, chills, runny or stuffy nose or cough. […] A temperature of more than 100.4 degrees is considered a fever. […] Typically, if your child is behaving normally, there is no need for any fever-lowering treatment. […] Fever can lead to dehydration. […] There are times when a fever can lead to a febrile seizure or convulsion – particularly in children between the ages of three months and five years. […] Fever alone is only rarely harmful and usually remains below 105.8 degrees. […] While these are “high” fevers, you don’t need to be alarmed because fevers with infections don’t rise high enough to cause brain damage. […] Typically, you don’t need to worry about reducing the fever unless your child is uncomfortable. […] If you can’t get your child’s fever down, call your pediatrician.

• #34 When to Worry About Your Child’s Fever and When to Stay Calm | University of Utah Health

  https://healthcare.utah.edu/the-scope/kids-zone/all/2024/12/when-worry-about-your-childs-fever-and-when-stay-calm

  The next concern is „What if my child has a fever? They can have a febrile seizure, which is a seizure that’s triggered a fever.” Well, the truth is only about four percent of children have febrile seizures, and while they may be scary to watch, they usually stop within five minutes, they don’t cause permanent harm, and children who have febrile seizures are not at greater risk for developmental delay, learning disabilities, or epilepsy. […] Do all fevers need to be treated with fever medicine? Well, only if they cause discomfort. […] „If the fever doesn’t come down, the cause has got to be something serious.” Well, no. Not necessarily. Fevers that don’t respond to fever medicine can be caused by viruses or bacteria, and, again, it doesn’t matter if the medicine works or not because you want to make sure you look at your child’s other symptoms.

• #35 High Temperature (Fever) in Babies & Children | CALPOL® UK

  https://www.calpol.co.uk/fever-information/high-temperature

  Children get a high temperature (fever) from time to time. A fever is a temperature of 38C or more. Fevers, though, can have a number of other symptoms alongside the high temperature. The following symptoms can accompany a fever: Feeling cold or shivery but hot and dry when you touch them, flushed cheeks, hot and sweaty skin, stomach ache or headaches, irritable, tired, have watery eyes and not able to settle, swollen glands. Most fevers will resolve themselves within three or four days. But if your child shows any of the following signs, contact your local GP or call NHS 111: They are under 3 months old and you’ve recorded a temperature of 38C or higher or you think they have a temperature, they are 3 to 6 months old and they have a temperature of 39C or higher, they have other signs of illness, such as a rash as well as high temperature, the fever has lasted five days or more, they are off their food and are not their usual self and you’re worried, paracetamol does not help to reduce the fever, they’re showing signs of dehydration such as feeling thirsty, no tears when crying, dry mouth, feeling tired and dark, strong-smelling urine. A fever usually occurs as a secondary symptom of other infections such as the flu. Its often a body’s response to an infection or inflammation. If your little one has a fever, it could be caused by the following infections: Respiratory tract infections, ear infections, tonsillitis, kidney or urinary tract infections (UTIs), chickenpox, roseola, whooping cough (pertussis). If your little one has a fever and a rash, it could be a sign of roseola, scarlet fever, sepsis, or meningitis. Sometimes a fever in a child usually those aged between six months and three years old – can cause them to have a febrile seizure. You can spot a febrile seizure in a child by looking for them becoming stiff, arms and legs twitching, your child falling unconscious, wetting or soiling themselves, vomit or foam at the mouth, eyes rolling back. These fits usually last less than five minutes. Knowing what to do when your baby or child has a high temperature or fever will go a long way to helping them feel comfortable until they’re well again. If they are unsettled or really not happy there are a few home tips and medicines you can try to help reduce your little one’s discomfort and make them feel more like themselves. If a baby or child has a fever but is otherwise happy in themselves, it’s best to leave them be. But if they’re grumpy etc then antipyretics can be very helpful. If your little one is distressed or unwell, try giving them ibuprofen or paracetamol (but not both at the same time) to help reduce their fever.

• #36 Fever – Symptoms & causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fever/symptoms-causes/syc-20352759

  A fever is a temporary rise in body temperature. It’s one part of an overall response from the body’s immune system. A fever is usually caused by an infection. […] For infants, however, even a low fever may mean there’s a serious infection. […] A temperature taken using a mouth thermometer (oral temperature) that’s 100 F (37.8 C) or higher is generally considered to be a fever. […] Depending on what’s causing a fever, other fever signs and symptoms may include: Sweating, Chills and shivering, Headache, Muscle aches, Loss of appetite, Irritability, Dehydration, General weakness. […] A fever is a particular cause for concern in infants and toddlers. […] Call your child’s health care provider if your child: Is listless, confused or has poor eye contact with you. […] Call 911 if the seizure lasts more than five minutes or your child doesn’t recover quickly. […] Children between the ages of 6 months and 5 years are at increased risk of a seizure that occurs during a fever (febrile seizure). […] A febrile seizure may involve loss of consciousness, shaking of limbs on both sides of the body, eyes rolling back or body stiffness.

• #37 What to do if your child has a high temperature or fever | NCT

  https://www.nct.org.uk/information/baby-toddler/baby-and-toddler-health/what-do-if-your-child-has-high-temperature-or-fever

  Mild fevers can be treated at home. […] Babies over two months old can have infant paracetamol, and over three months old they can have infant ibuprofen. […] Febrile seizures are sometimes called febrile convulsions or fits. A high temperature in babies can cause them. […] If a child is having a febrile seizure, they may become stiff, twitch or lose consciousness. […] Febrile seizures can last around two to three minutes, and arent usually longer than 10 minutes. […] Fever can cause dehydration, and babies and children are more at risk than adults.

• #38 When to Worry About Your Child’s Fever and When to Stay Calm | University of Utah Health

  https://healthcare.utah.edu/the-scope/kids-zone/all/2024/12/when-worry-about-your-childs-fever-and-when-stay-calm

  The next concern is „What if my child has a fever? They can have a febrile seizure, which is a seizure that’s triggered a fever.” Well, the truth is only about four percent of children have febrile seizures, and while they may be scary to watch, they usually stop within five minutes, they don’t cause permanent harm, and children who have febrile seizures are not at greater risk for developmental delay, learning disabilities, or epilepsy. […] Do all fevers need to be treated with fever medicine? Well, only if they cause discomfort. […] „If the fever doesn’t come down, the cause has got to be something serious.” Well, no. Not necessarily. Fevers that don’t respond to fever medicine can be caused by viruses or bacteria, and, again, it doesn’t matter if the medicine works or not because you want to make sure you look at your child’s other symptoms.

• #39 Overview: Fever in children – InformedHealth.org – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK279455/

  Fever can sometimes lead to a febrile seizure (also known as a febrile convulsion) particularly in children between the ages of three months and five years. Although simple febrile seizures can be very alarming, they usually only last a few minutes and are not dangerous. But it is still a good idea to take the child to see a doctor afterwards.

• #40 What to do if your child has a high temperature or fever | NCT

  https://www.nct.org.uk/information/baby-toddler/baby-and-toddler-health/what-do-if-your-child-has-high-temperature-or-fever

  Mild fevers can be treated at home. […] Babies over two months old can have infant paracetamol, and over three months old they can have infant ibuprofen. […] Febrile seizures are sometimes called febrile convulsions or fits. A high temperature in babies can cause them. […] If a child is having a febrile seizure, they may become stiff, twitch or lose consciousness. […] Febrile seizures can last around two to three minutes, and arent usually longer than 10 minutes. […] Fever can cause dehydration, and babies and children are more at risk than adults.

• #41 When to Call the Doctor for Your Child’s Fever | Children’s Hospital Los Angeles

  https://www.chla.org/blog/advice-experts/when-call-doctor-your-childs-fever

  Children under 5 can sometimes have a seizure during a fever. Seizures are scary as heck to watch, but most of the time, you dont need to go to the ER, Dr. Tolcher says. […] If your child has a seizure that lasts less than two minutes, call your doctor. […] If a seizure lasts more than four to five minutes, call 911. […] Call your childs doctor right away for: A fever that lasts more than four to five days, A fever (over 100.4) in a newborn younger than 2 months old, A fever of 105 or higher in a child of any age, including teens, A fever in an infant (less than a year old) over 102 for more than two dayswithout a clear reason for the fever. […] The best medicines for fever are acetaminophen (Tylenol) or ibuprofen (Advil). Never give aspirin. If COVID-19 is suspected or diagnosed, acetaminophen should be your first choice.

• #42 High temperature (fever) in children

  https://www.nhs.uk/conditions/fever-in-children/

  Immediate action required: Call 999 if your child: has a stiff neck, has a rash that does not fade when you press a glass against it, is bothered by light, has a fit (febrile seizure) for the first time (they cannot stop shaking), has unusually cold hands and feet, has changes to their skin colour such as blue, grey, paler than usual or blotchy skin (this may be harder to see on brown or black skin), or blue, grey or paler than usual lips or tongue, is drowsy and hard to wake, is extremely agitated (does not stop crying) or is confused, has difficulty breathing (you may notice grunting noises or their stomach sucking under their ribcage), breathlessness or breathing very fast, is not responding like they normally do, or is not interested in feeding or normal activities. […] A high temperature is the body’s natural response to fighting infections like coughs and colds. Many things can cause a high temperature in children, from common childhood illnesses like chickenpox and tonsillitis, to vaccinations.

• #43 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  All kids get a fever from time to time. Usually, a fever isnt dangerous or bad for kids. It can even be a good thing because it can help the immune system fight infection. […] In general, a fever means the bodys temperature is 100.4F (38C) or higher. […] Fevers in kids are usually caused by an infection. A fever helps the body by stimulating the immune system to fight the infection. […] Serious fever symptoms to watch for: Infants younger than 3 months: If an infant younger than 3 months has a rectal temperature of 100.4F (38C) or higher, call your doctor or go to the ER right away. […] Fever symptoms to watch for in kids: feeling warm, acting differently (they might be fussy or cranky, or quieter than usual), breathing a little faster or have a faster heart rate than normal, having a headache, having chills or sweating, having red or flushed skin.

• #44 When to Worry About a Child’s Fever | Sutter Health

  https://www.sutterhealth.org/health/when-to-worry-about-a-childs-fever

  Nearly every parent has felt their child’s hot forehead and gotten worried. Is it serious? How high is too high? Should my child go to the doctor? […] Fever is a healthy sign the body is working properly to fight and overcome an infection. […] If your infant is under 3 months old and has a fever, call your child’s doctor or go to the emergency room right away. […] For preschoolers and school-age children, pediatricians worry less about fevers unless they last for four or more days. Look out for the following symptoms: Bad sore throat, Pain with urination, Significant listlessness and irritability, Worsening cough. […] Fever-reducing medicines are not needed for low-grade fevers (99 to 101F) unless your child seems uncomfortable or is not drinking well. Once a child’s fever rises above 101.5F, they generally feel miserable and fever-reducing medicine can help them feel better.

• #45 Overview: Fever in children – InformedHealth.org – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK279455/

  „My child has a high temperature” not an unlikely event in the lives of parents with young children. Children are more likely to get a fever than adults are. Fever is one of the most common reasons why children are brought to the doctor or to the hospital for out-of-hours medical advice. […] Children are considered to have a fever if they have a body temperature of 38.5C (101.3F) or more, and babies under three months old are already considered to have a fever at a body temperature of 38.0C (100.4F) or more. […] Many parents start to worry if their child has a rising temperature. And they may wonder whether they need to see a doctor or go to the emergency room. But you can hold off at first: Most children with a fever have a harmless virus. The child can then be cared for at home and will feel better again within two or three days. Their bodies can fight off the viruses without any extra help.

• #46 Fever in Infants and Children – Children’s Health Issues – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/children-s-health-issues/symptoms-in-infants-and-children/fever-in-infants-and-children

  The most common causes of acute fever (lasting 14 days or less) are respiratory infections due to a virus, such as colds or flu, gastroenteritis (infection of the digestive tract) due to a virus, and certain bacterial infections, particularly ear infections (otitis media), sinus infections, pneumonia, and urinary tract infections. […] Newborns and young infants are at higher risk of certain serious infections because their immune system is not fully developed. Such infections may be acquired before birth or during birth and include sepsis (a serious infection of the blood), pneumonia (infection of the small air sacs of the lungs), and meningitis (infection of the tissues covering the brain). […] Children under 3 years old who develop a fever (particularly if their temperature is 102.2 F [39 C] or higher) sometimes have bacteria in their bloodstream (bacteremia).

• #47 High temperature (fever) in children

  https://www.nhs.uk/conditions/fever-in-children/

  Immediate action required: Call 999 if your child: has a stiff neck, has a rash that does not fade when you press a glass against it, is bothered by light, has a fit (febrile seizure) for the first time (they cannot stop shaking), has unusually cold hands and feet, has changes to their skin colour such as blue, grey, paler than usual or blotchy skin (this may be harder to see on brown or black skin), or blue, grey or paler than usual lips or tongue, is drowsy and hard to wake, is extremely agitated (does not stop crying) or is confused, has difficulty breathing (you may notice grunting noises or their stomach sucking under their ribcage), breathlessness or breathing very fast, is not responding like they normally do, or is not interested in feeding or normal activities. […] A high temperature is the body’s natural response to fighting infections like coughs and colds. Many things can cause a high temperature in children, from common childhood illnesses like chickenpox and tonsillitis, to vaccinations.

• #48

  https://www.healthonecares.com/healthy-living/blog/when-to-take-your-child-to-the-er-for-a-fever

  If your baby is less than 3 months old, visit the pediatric ER if his or her temperature is above 100.4 degrees. You should also seek emergency care if your babys fever is accompanied by these symptoms: […] For babies and toddlers between the age of 3 months and 3 years, visit the pediatric ER if the childs temperature is above 102.2 degrees, or if the child is displaying these symptoms: […] If your child is 3 or older, visit the pediatric ER if the childs temperature is over 102 degrees for two or more days. You should also seek emergency care if the fever is accompanied by any of these symptoms:

• #49 Fever in Infants and Children – Children’s Health Issues – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/children-s-health-issues/symptoms-in-infants-and-children/fever-in-infants-and-children

  The most common causes of acute fever (lasting 14 days or less) are respiratory infections due to a virus, such as colds or flu, gastroenteritis (infection of the digestive tract) due to a virus, and certain bacterial infections, particularly ear infections (otitis media), sinus infections, pneumonia, and urinary tract infections. […] Newborns and young infants are at higher risk of certain serious infections because their immune system is not fully developed. Such infections may be acquired before birth or during birth and include sepsis (a serious infection of the blood), pneumonia (infection of the small air sacs of the lungs), and meningitis (infection of the tissues covering the brain). […] Children under 3 years old who develop a fever (particularly if their temperature is 102.2 F [39 C] or higher) sometimes have bacteria in their bloodstream (bacteremia).

• #50 Fever in Infants and Children – Children’s Health Issues – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/children-s-health-issues/symptoms-in-infants-and-children/fever-in-infants-and-children

  Less common causes of acute fever include side effects of vaccinations and of certain medications, bacterial infections of the skin (cellulitis) or joints (septic arthritis), viral or bacterial infections of the brain (encephalitis) or the tissues covering the brain (meningitis), or disorders where different parts of the body become inflamed (Kawasaki disease or multisystem inflammatory syndrome in children [MIS-C]). […] The most common causes of chronic fever (lasting 14 days or more) are a prolonged viral illness and back-to-back viral illnesses, especially in young children. […] Chronic fever, however, can also be caused by many other infectious and noninfectious disorders. […] Infectious causes of chronic fever include hepatitis, sinusitis, pneumonia, abdominal abscesses (pockets of pus in the abdomen), infections of the digestive tract caused by bacteria or parasites, bone infections (such as osteomyelitis), heart infections (such as endocarditis), and tuberculosis.

• #51 Fever in Children (High Temperature): Symptoms and Treatment

  https://patient.info/childrens-health/fever-in-children-high-temperature

  Your child is less than 3 months of age and has a temperature of over 38C. […] Dehydration can develop quickly in a child who is feeling sick, being sick (vomiting) or has diarrhoea. […] Some children have a tendency to febrile convulsions. This is a type of seizure triggered by a rapid rise in body temperature. […] Two of the most serious infections are meningitis and blood infection (septicaemia). These are uncommon; the vast majority of children with a fever do not have these infections.

• #52 Fever in Infants and Children – Children’s Health Issues – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/children-s-health-issues/symptoms-in-infants-and-children/fever-in-infants-and-children

  Less common causes of acute fever include side effects of vaccinations and of certain medications, bacterial infections of the skin (cellulitis) or joints (septic arthritis), viral or bacterial infections of the brain (encephalitis) or the tissues covering the brain (meningitis), or disorders where different parts of the body become inflamed (Kawasaki disease or multisystem inflammatory syndrome in children [MIS-C]). […] The most common causes of chronic fever (lasting 14 days or more) are a prolonged viral illness and back-to-back viral illnesses, especially in young children. […] Chronic fever, however, can also be caused by many other infectious and noninfectious disorders. […] Infectious causes of chronic fever include hepatitis, sinusitis, pneumonia, abdominal abscesses (pockets of pus in the abdomen), infections of the digestive tract caused by bacteria or parasites, bone infections (such as osteomyelitis), heart infections (such as endocarditis), and tuberculosis.

• #53 Fever in Infants and Children – Children’s Health Issues – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/children-s-health-issues/symptoms-in-infants-and-children/fever-in-infants-and-children

  Noninfectious causes of chronic fever include inflammatory bowel disease, juvenile idiopathic arthritis or other systemic rheumatic disorders, and cancer (such as leukemia and lymphoma). […] Occasionally, children fake a fever, or caregivers fake a fever in the child they care for. […] Sometimes the cause of a fever is not identified.

• #54 Fever in Infants and Children – Children’s Health Issues – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/children-s-health-issues/symptoms-in-infants-and-children/fever-in-infants-and-children

  Noninfectious causes of chronic fever include inflammatory bowel disease, juvenile idiopathic arthritis or other systemic rheumatic disorders, and cancer (such as leukemia and lymphoma). […] Occasionally, children fake a fever, or caregivers fake a fever in the child they care for. […] Sometimes the cause of a fever is not identified.

• #55 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  It’s a fever when a child’s temperature is at or above one of these levels: rectal (in the bottom), tympanic (in the ear), or temporal artery (across the forehead): 100.4F (38C). […] Treating a fever with medicine isn’t needed if a child is still playing and drinking normally and doesnt have pain. […] If your child has any medical problems, check with the doctor to see which medicine to use. […] If your child has a fever: Have them wear lightweight clothing and stay covered with a light sheet or blanket. […] The temperature that should trigger a call to the doctor depends on a child’s age, the illness, and whether they have other symptoms. […] In general, call the doctor if your child is: younger than 3 months old with a rectal temperature of 100.4F (38C) or higher, 3 months or older with a temperature higher than 102.2F (39C).

• #56 High temperature (fever) in children

  https://www.nhs.uk/conditions/fever-in-children/

  Immediate action required: Call 999 if your child: has a stiff neck, has a rash that does not fade when you press a glass against it, is bothered by light, has a fit (febrile seizure) for the first time (they cannot stop shaking), has unusually cold hands and feet, has changes to their skin colour such as blue, grey, paler than usual or blotchy skin (this may be harder to see on brown or black skin), or blue, grey or paler than usual lips or tongue, is drowsy and hard to wake, is extremely agitated (does not stop crying) or is confused, has difficulty breathing (you may notice grunting noises or their stomach sucking under their ribcage), breathlessness or breathing very fast, is not responding like they normally do, or is not interested in feeding or normal activities. […] A high temperature is the body’s natural response to fighting infections like coughs and colds. Many things can cause a high temperature in children, from common childhood illnesses like chickenpox and tonsillitis, to vaccinations.

• #57 What to do if your child has a high temperature or fever | NCT

  https://www.nct.org.uk/information/baby-toddler/baby-and-toddler-health/what-do-if-your-child-has-high-temperature-or-fever

  Get an appointment with the GP or call NHS 111 if a baby under three months old has a temperature of 38C or over, a baby over three months has a temperature of 39C or over, the fever lasts more than five days, they have other signs of illness, such as a rash, as well as a high temperature, they dont seem themselves, they do not want to eat or drink, they seem dehydrated, their nappies are dry, or their eyes appear sunken, you’re concerned. […] Call 999 or go to the Emergency department if a baby has a rash that wont fade when a glass is rolled over it, has a stiff neck, has unusually cold hands or feet, has skin or a tongue that appears blue, grey or paler than normal, isnt responding as usual or is hard to wake, is crying constantly or appears confused, is having difficulty breathing, is making grunting noises or their stomach is sucking into their ribcage, has a febrile seizure for the first time.

• #58 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  Get emergency care if your child shows any of these signs: crying that won’t stop, extreme irritability or fussiness, sluggishness and trouble waking up, a rash or purple spots that look like bruises on the skin (that were not there before your child got sick). […] All kids get fevers, and in most cases they’re back to normal within a few days.

• #59 High temperature (fever) in children

  https://www.nhs.uk/conditions/fever-in-children/

  A high temperature (fever) is very common in young children. The temperature usually returns to normal within 1 to 4 days. […] A high temperature is 38C or more. […] If your child has a high temperature, they might: feel hotter than usual when you touch their back or chest, feel sweaty, look or feel unwell, have a seizure or fit, called a febrile seizure. […] If your child or baby has a high temperature, you can usually look after them at home. The temperature should go down over 1 to 4 days. […] Urgent advice: Call 111 or your GP surgery now if your child: is under 3 months old and has a temperature of 38C or higher, or you think they have a high temperature, is 3 to 6 months old and has a temperature of 39C or higher, or you think they have a high temperature, has other signs of illness, such as a rash, as well as a high temperature, has a high temperature that’s lasted for 5 days or more, does not want to eat, or is not their usual self and you’re worried, is dehydrated such as nappies that are not very wet, sunken eyes, and no tears when they’re crying.

• #60 Causes of High Fever in Children and When to Worry | UPMC

  https://share.upmc.com/2019/06/children-with-fevers-when-to-worry/

  A child’s fever: when to worry […] A temperature of higher than 99 degrees Fahrenheit is a sign that your child’s body is fighting an infection. […] Typically, most fevers go away in three to four days and require nothing more than proper hydration, over-the-counter medication and rest. […] If your infant is under 3 months of age and has a fever of 100.4 Fahrenheit or higher, you should seek immediate medical attention. […] If your child is between the ages of 3 months and 3 years old and has a fever of 102.2 Fahrenheit (39 Celsius) or higher, contact your child’s pediatrician to determine if your child should be seen. […] If your child demonstrates the following with an elevated body temperature, it’s probably not serious and needs to run its course: Remains interested in playing or normal activities.

• #61 Fever in Children – Stanford Medicine Children’s Health

  https://www.stanfordchildrens.org/en/topic/default?id=fever-in-children-90-P02512

  Unless advised otherwise by your child’s healthcare provider, call the provider right away if: Your child is 3 months old or younger and has a fever of 100.4F (38C) or higher. Get medical care right away. Fever in a young baby can be a sign of a dangerous infection. Your child is of any age and has repeated fevers above 104F (40C). Your child is younger than 2 years of age and has a fever of 100.4F (38C) that lasts for more than 1 day. Your child is age 2 or older and has a fever of 100.4F (38C) that lasts for more than 3 days. Your baby is fussy or cries and can’t be soothed.

• #62 Fever in Children | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/fever

  Call your child’s physician within 24 hours if your child, 3 months or older, has any of the following conditions present: The fever is 102 degrees Fahrenheit or higher (especially if your child is younger than 2 years old). Burning or pain occurs with urination. Your child has had a fever for more than 24 hours without an obvious cause or location of infection. […] Call your child’s physician during office hours if any of the following conditions are present: Your child has had a fever for more than 72 hours. The fever went away for more than 24 hours and then returned. Your child has a history of febrile seizures. You have other concerns or questions.

• #63 Fever in Kids: When to Call the Doctor | Children’s Hospital of Philadelphia

  https://www.chop.edu/video/fever-kids

  A fever is a temperature greater than or equal to 100.4 F or 38 C. Fever in children is very common. Fever is a normal body response that helps the body fight infections. […] Your child’s temperature is not the most important thing to monitor when your child has a fever. Most of the time you won’t even need to take your child’s temperature. Instead, pay attention to the symptoms your child is experiencing along with the fever. […] These are normal symptoms: Faster heart rate and breathing; shivering; cold hands and feet; head and body aches; tired and fussy; poor appetite. You don’t necessarily need to call the doctor if your child has these symptoms. […] These are abnormal symptoms: Extremely sleepy or irritable; trouble breathing; rashes; pain, redness or swelling in one area (like a sore throat or a red, swollen knee); drinking very little or not at all; severely decreased urination; fever lasting longer than 3 days; seizure. You should call the doctor if your child has any of these symptoms, or if your instincts are telling you something isn’t right. […] Parents worry that a high fever will cause seizures or brain damage. A high temperature will not cause brain damage, and seizures due to fever are rare.

• #64 Fever in Kids: When to Call the Doctor | Children’s Hospital of Philadelphia

  https://www.chop.edu/video/fever-kids

  A fever is a temperature greater than or equal to 100.4 F or 38 C. Fever in children is very common. Fever is a normal body response that helps the body fight infections. […] Your child’s temperature is not the most important thing to monitor when your child has a fever. Most of the time you won’t even need to take your child’s temperature. Instead, pay attention to the symptoms your child is experiencing along with the fever. […] These are normal symptoms: Faster heart rate and breathing; shivering; cold hands and feet; head and body aches; tired and fussy; poor appetite. You don’t necessarily need to call the doctor if your child has these symptoms. […] These are abnormal symptoms: Extremely sleepy or irritable; trouble breathing; rashes; pain, redness or swelling in one area (like a sore throat or a red, swollen knee); drinking very little or not at all; severely decreased urination; fever lasting longer than 3 days; seizure. You should call the doctor if your child has any of these symptoms, or if your instincts are telling you something isn’t right. […] Parents worry that a high fever will cause seizures or brain damage. A high temperature will not cause brain damage, and seizures due to fever are rare.

• #65 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  It’s a fever when a child’s temperature is at or above one of these levels: rectal (in the bottom), tympanic (in the ear), or temporal artery (across the forehead): 100.4F (38C). […] Treating a fever with medicine isn’t needed if a child is still playing and drinking normally and doesnt have pain. […] If your child has any medical problems, check with the doctor to see which medicine to use. […] If your child has a fever: Have them wear lightweight clothing and stay covered with a light sheet or blanket. […] The temperature that should trigger a call to the doctor depends on a child’s age, the illness, and whether they have other symptoms. […] In general, call the doctor if your child is: younger than 3 months old with a rectal temperature of 100.4F (38C) or higher, 3 months or older with a temperature higher than 102.2F (39C).

• #66 What to do when your child has a fever | OSF HealthCare

  https://www.osfhealthcare.org/blog/what-to-do-when-your-child-has-a-fever/

  Fever won’t go away? […] When it’s a fever from an illness, your child likely will show other symptoms, like tiredness, fussiness, chills, runny or stuffy nose or cough. […] A temperature of more than 100.4 degrees is considered a fever. […] Typically, if your child is behaving normally, there is no need for any fever-lowering treatment. […] Fever can lead to dehydration. […] There are times when a fever can lead to a febrile seizure or convulsion – particularly in children between the ages of three months and five years. […] Fever alone is only rarely harmful and usually remains below 105.8 degrees. […] While these are “high” fevers, you don’t need to be alarmed because fevers with infections don’t rise high enough to cause brain damage. […] Typically, you don’t need to worry about reducing the fever unless your child is uncomfortable. […] If you can’t get your child’s fever down, call your pediatrician.

• #67 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  It’s a fever when a child’s temperature is at or above one of these levels: rectal (in the bottom), tympanic (in the ear), or temporal artery (across the forehead): 100.4F (38C). […] Treating a fever with medicine isn’t needed if a child is still playing and drinking normally and doesnt have pain. […] If your child has any medical problems, check with the doctor to see which medicine to use. […] If your child has a fever: Have them wear lightweight clothing and stay covered with a light sheet or blanket. […] The temperature that should trigger a call to the doctor depends on a child’s age, the illness, and whether they have other symptoms. […] In general, call the doctor if your child is: younger than 3 months old with a rectal temperature of 100.4F (38C) or higher, 3 months or older with a temperature higher than 102.2F (39C).

• #68 Fever in Healthy Children | Children’s Hospital of Philadelphia

  https://www.chop.edu/conditions-diseases/fever-children

  A fever is formally defined by most primary care providers as a temperature of 100.4 degrees Fahrenheit (38 degrees Celsius) and higher. […] A fever often makes your child feel hot and look flushed. Fevers can cause headaches or body aches, sweating or shivering. Some kids get headaches with fever, and most kids lose their appetites with fever. Some kids just feel sleepier than usual. Many kids are cranky when they have fevers and feel much better when their fevers go down again. […] All of these fever symptoms are typical and expected: faster heart rate and breathing, shivering, cold hands and feet, headache and body aches, tired and fussy, and poor appetite. […] A high temperature will not cause brain damage, and seizures due to fever are rare. […] A fever should be treated when it causes discomfort to your child. Treating fever can relieve associated aches and pains, allowing your child to sleep more comfortably and to drink well to prevent dehydration.

• #69 Fevers: to Worry, or Not to Worry | Connecticut Children’s

  https://www.connecticutchildrens.org/growing-healthy/fever-worry-or-not

  Maybe youre a first-time parent or maybe this isnt your first rodeo. Either way, many of us parents still fear the fever. […] Do we need to be worried when our kids spike a low- or high-grade fever? Dr. Saima Jafri, pediatrician with Connecticut Childrens Care Network, lays out the facts on fever in kids. […] When your childs temperature rises above 100.4 degrees Fahreinheit, its a fever, which means their immune system is working the way it should. […] While fever is caused by an infection, sometimes your child may have a fever with no other symptoms at all. […] The temperature of the fever doesnt tell the fully story of how sick your child is. […] If a child looks or feels uncomfortable, by all means, please give them the appropriate dose of acetaminophen (Tylenol) or ibuprofen (Motrin).

• #70 Fever in Healthy Children | Children’s Hospital of Philadelphia

  https://www.chop.edu/conditions-diseases/fever-children

  A fever is formally defined by most primary care providers as a temperature of 100.4 degrees Fahrenheit (38 degrees Celsius) and higher. […] A fever often makes your child feel hot and look flushed. Fevers can cause headaches or body aches, sweating or shivering. Some kids get headaches with fever, and most kids lose their appetites with fever. Some kids just feel sleepier than usual. Many kids are cranky when they have fevers and feel much better when their fevers go down again. […] All of these fever symptoms are typical and expected: faster heart rate and breathing, shivering, cold hands and feet, headache and body aches, tired and fussy, and poor appetite. […] A high temperature will not cause brain damage, and seizures due to fever are rare. […] A fever should be treated when it causes discomfort to your child. Treating fever can relieve associated aches and pains, allowing your child to sleep more comfortably and to drink well to prevent dehydration.

• #71 Kids’ Fevers: How High is Too High? – HealthPark Pediatrics

  https://www.healthparkpediatrics.com/kids-fevers/

  Children with fevers who arent uncomfortable typically dont need treatment, and for fevers under 102F medicine is usually not necessary. […] Ways you can care for a child with fever include: Keeping them home from daycare, school or extracurricular activities until he or she has had no fever or symptoms for 24 hours without the use of fever-reducing medications, Avoiding clothing thats too warm, Keeping your child hydrated by giving them plenty of cool, clear liquids, Checking for early signs of dehydration such as dry mouth, lack of tears when crying, decreased urine output or decreased frequency of urination, Helping reduce discomfort with acetaminophen (Tylenol) or ibuprofen for children 6 months and older, Lowering the fever with lukewarm baths.

• #72 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  It’s a fever when a child’s temperature is at or above one of these levels: rectal (in the bottom), tympanic (in the ear), or temporal artery (across the forehead): 100.4F (38C). […] Treating a fever with medicine isn’t needed if a child is still playing and drinking normally and doesnt have pain. […] If your child has any medical problems, check with the doctor to see which medicine to use. […] If your child has a fever: Have them wear lightweight clothing and stay covered with a light sheet or blanket. […] The temperature that should trigger a call to the doctor depends on a child’s age, the illness, and whether they have other symptoms. […] In general, call the doctor if your child is: younger than 3 months old with a rectal temperature of 100.4F (38C) or higher, 3 months or older with a temperature higher than 102.2F (39C).

• #73 Fever in Children

  https://www.healthhub.sg/a-z/diseases-and-conditions/common-childhood-conditions-fever

  To help your child feel more comfortable, here’s what you can do to bring down his temperature: Sponge him with lukewarm water. Do not sponge your child with ice water or cold water, or for more than 30 minutes at a time. Dress your child in thin clothing and cool the room. Do not wrap him in thick blankets to „sweat it out” as it will prevent him from losing heat. Let your child rest more and drink lots of fluids to avoid dehydration. Seek medical advice and serve the prescribed dosage of fever medications like paracetamol and ibuprofen (provided your child has no allergies) if his fever remains above 38.5 degrees Celsius. Do note that paracetamol and ibuprofen do not treat the cause of the fever. It is reassuring if a child improves with when the temperature comes down.

• #74 Fever in Healthy Children | Children’s Hospital of Philadelphia

  https://www.chop.edu/conditions-diseases/fever-children

  If a fever is making your child uncomfortable, administer an anti-fever medication, such as acetaminophen or ibuprofen. […] If your child is younger than 2 months with a rectal temperature greater than 100.4 degrees Fahrenheit (38 degrees Celsius), go to an emergency department immediately. […] About 3% of children between the ages of 6 months and 5 years can develop seizures from fever, called febrile seizures. […] Febrile seizures do not typically cause any damage to children.

• #75 Fever in Children

  https://www.healthhub.sg/a-z/diseases-and-conditions/common-childhood-conditions-fever

  To help your child feel more comfortable, here’s what you can do to bring down his temperature: Sponge him with lukewarm water. Do not sponge your child with ice water or cold water, or for more than 30 minutes at a time. Dress your child in thin clothing and cool the room. Do not wrap him in thick blankets to „sweat it out” as it will prevent him from losing heat. Let your child rest more and drink lots of fluids to avoid dehydration. Seek medical advice and serve the prescribed dosage of fever medications like paracetamol and ibuprofen (provided your child has no allergies) if his fever remains above 38.5 degrees Celsius. Do note that paracetamol and ibuprofen do not treat the cause of the fever. It is reassuring if a child improves with when the temperature comes down.

• #76 What to do when your child has a fever | OSF HealthCare

  https://www.osfhealthcare.org/blog/what-to-do-when-your-child-has-a-fever/

  Fever won’t go away? […] When it’s a fever from an illness, your child likely will show other symptoms, like tiredness, fussiness, chills, runny or stuffy nose or cough. […] A temperature of more than 100.4 degrees is considered a fever. […] Typically, if your child is behaving normally, there is no need for any fever-lowering treatment. […] Fever can lead to dehydration. […] There are times when a fever can lead to a febrile seizure or convulsion – particularly in children between the ages of three months and five years. […] Fever alone is only rarely harmful and usually remains below 105.8 degrees. […] While these are “high” fevers, you don’t need to be alarmed because fevers with infections don’t rise high enough to cause brain damage. […] Typically, you don’t need to worry about reducing the fever unless your child is uncomfortable. […] If you can’t get your child’s fever down, call your pediatrician.

• #77

  https://www.healthychildren.org/English/health-issues/conditions/fever/Pages/Fever-Without-Fear.aspx

  A rectal temperature over 100.4 degrees Fahrenheit is considered a fever. […] Once you’ve identified a fever, the most important things you can do is to make sure they get enough fluid, so they do not get dehydrated. […] A fever will cause a child to lose fluids more quickly, so offer plenty of fluids to avoid dehydration. Signs of dehydration include crying without tears, a dry mouth, and fewer wet diapers. […] Call your child’s doctor right away if your child has a fever and looks very ill, is unusually drowsy or is very fussy. […] Fever rises above 104F (40C) repeatedly for a child of any age. […] The fever lasts for more than 24 hours in a child younger than 2 years. […] The fever lasts for more than 3 days (72 hours) in a child 2 years of age or older.

• #78 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  It’s a fever when a child’s temperature is at or above one of these levels: rectal (in the bottom), tympanic (in the ear), or temporal artery (across the forehead): 100.4F (38C). […] Treating a fever with medicine isn’t needed if a child is still playing and drinking normally and doesnt have pain. […] If your child has any medical problems, check with the doctor to see which medicine to use. […] If your child has a fever: Have them wear lightweight clothing and stay covered with a light sheet or blanket. […] The temperature that should trigger a call to the doctor depends on a child’s age, the illness, and whether they have other symptoms. […] In general, call the doctor if your child is: younger than 3 months old with a rectal temperature of 100.4F (38C) or higher, 3 months or older with a temperature higher than 102.2F (39C).

• #79 Fever in Kids: When to Call the Doctor | Children’s Hospital of Philadelphia

  https://www.chop.edu/video/fever-kids

  A fever is a temperature greater than or equal to 100.4 F or 38 C. Fever in children is very common. Fever is a normal body response that helps the body fight infections. […] Your child’s temperature is not the most important thing to monitor when your child has a fever. Most of the time you won’t even need to take your child’s temperature. Instead, pay attention to the symptoms your child is experiencing along with the fever. […] These are normal symptoms: Faster heart rate and breathing; shivering; cold hands and feet; head and body aches; tired and fussy; poor appetite. You don’t necessarily need to call the doctor if your child has these symptoms. […] These are abnormal symptoms: Extremely sleepy or irritable; trouble breathing; rashes; pain, redness or swelling in one area (like a sore throat or a red, swollen knee); drinking very little or not at all; severely decreased urination; fever lasting longer than 3 days; seizure. You should call the doctor if your child has any of these symptoms, or if your instincts are telling you something isn’t right. […] Parents worry that a high fever will cause seizures or brain damage. A high temperature will not cause brain damage, and seizures due to fever are rare.

• #80 Fever in Children | What Parents Need to Know

  https://www.cincinnatichildrens.org/health/f/fever

  A temperature above 100.4F (38C) is considered a fever. It is a symptom, rather than a disease. […] A child with a fever may have warm or hot skin, but it is better to use a thermometer to find out the exact temperature. […] Your child has a temperature of 100.4F (38C) or greater and is younger than 3 months […] Your child has a fever that lasts for more than 48 hours and is older than 3 months […] For older children, some doctors believe that „fever is your friend” and does not require any treatment such as giving fever-reducing medicines until the fever is 102F (38.8C) or if the child is fussy and uncomfortable. […] In general, the main reason for treating a fever is to keep the child as comfortable as possible rather than getting the temperature back to normal. […] If your child’s temperature is more than 102F (38.8C), you may give your child a fever medicine such as acetaminophen (Tylenol) or ibuprofen (Motrin or Advil). […] An overheated baby may have a hot, red, or flushed face, and may be restless. […] Take your child’s temperature before giving any more fever medication. It is important to know if the fever has gone up or if the temperature is back to normal.

• #81 Fever in Children: What to Know and When to Worry – Pediatrics

  https://healthmatters.nyp.org/fever-in-children-what-to-know-and-when-to-worry/

  If a child has symptoms such as shortness of breath, fast breathing, poor oral intake of fluids, fever of more than 104 F, then its important to see a pediatrician. […] For infants less than 6 weeks old, a fever always warrants a visit to the emergency department, because young babies are at higher risk for infection. […] If your child is unable to drink, is dehydrated (has less than five wet diapers in 24 hours), has difficulty breathing, or if your baby is inconsolable, it is recommended to go to the emergency department. […] Treating a fever is more about treating the symptoms rather than trying to bring down the temperature. […] Typical symptoms include feeling achy, having chills, or a headache. Over-the-counter fever reducers, such as acetaminophen (Tylenol) and ibuprofen (Advil, Motrin), can reduce a childs temperature and help them feel better. […] Usually children with viral infections are the most contagious when they have a fever.

• #82 Fever – Safety and Wellness – Seattle Children’s

  https://www.seattlechildrens.org/health-safety/illness/fever/

  It is normal for the bodys temperature to change during the day. A fever is a body temperature of over 100.4 degrees F (or 38.0 degrees C). Most of the time fever is not harmful. Fever is the bodys way of fighting an illness. […] Call the doctor if your child: Is less than 3 months and has a fever. Call right away. Is 3 months to 2 years old, has had a fever for more than 24 hours and has no other symptoms. Has a fever for more than 3 days. Is in pain or complains of pain, especially in the neck, ears or throat. Is very cranky or sleepy. Has trouble breathing or is breathing fast. Has a seizure. Has a rash (except chicken pox). Has dry lips, tongue or mouth. Vomits often or for more than a day. Has not wet a diaper or gone pee in 8 hours. Has a chronic health condition that weakens their immune system. Has a fever of over 104 degrees F (or 40 degrees C) Is not alert when awake (lethargic). […] Most fevers caused by a viral infection last for 2 or 3 days. Your child can return to school or day care once they have not had a fever for 24 hours (without having taken a medicine to reduce the fever during those 24 hours.) They should feel well enough to take part in normal activities.

• #83 What to Do About a Fever (High Temperature) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever-sheet.html

  Parents might worry when a child’s temperature rises, but a fever itself causes no harm and can actually be a good thing often, it’s the body’s way of fighting infections. […] A child who has a fever might be: fussy, uncomfortable, warm to the touch, flushed, sweaty. […] It’s best to keep a child with a fever home from school or childcare until their temperature has been normal for at least 24 hours. […] All kids get a fever from time to time, and in most cases they’re back to normal within a few days. The key is to make your child as comfortable as possible until the fever passes, and get medical care when needed.

• #84 Fever in Children: What to Know and When to Worry – Pediatrics

  https://healthmatters.nyp.org/fever-in-children-what-to-know-and-when-to-worry/

  If a child has symptoms such as shortness of breath, fast breathing, poor oral intake of fluids, fever of more than 104 F, then its important to see a pediatrician. […] For infants less than 6 weeks old, a fever always warrants a visit to the emergency department, because young babies are at higher risk for infection. […] If your child is unable to drink, is dehydrated (has less than five wet diapers in 24 hours), has difficulty breathing, or if your baby is inconsolable, it is recommended to go to the emergency department. […] Treating a fever is more about treating the symptoms rather than trying to bring down the temperature. […] Typical symptoms include feeling achy, having chills, or a headache. Over-the-counter fever reducers, such as acetaminophen (Tylenol) and ibuprofen (Advil, Motrin), can reduce a childs temperature and help them feel better. […] Usually children with viral infections are the most contagious when they have a fever.

• #85 Fevers in Kids: Top 5 Fever Myths and Facts | Texas Children’s

  https://www.texaschildrens.org/content/wellness/fevers-kids-top-5-fever-myths-and-facts

  For many parents, a fever is one of the most concerning and alarming symptoms a child can have. Many fever myths sound scary — and it’s time to set the record straight! To many pediatricians, fever is considered a good sign that the body is mounting a response to an infection. You’ll want to know when a fever is too high for your child and be informed about fevers, so you can provide the best care possible for your child. […] An actual fever in children is any temperature of 100.4°F or higher. […] For infants under 3 months old, a fever of 100.4°F (38°C) or higher requires immediate medical attention. […] For babies 3 to 6 months old, a fever of 102°F (38.9°C) or higher warrants medical advice. […] For a child over 6 months old, seek medical advice at 103°F or higher. […] Most fevers are good for sick children and help the body fight infection.

• #86 Fevers: to Worry, or Not to Worry | Connecticut Children’s

  https://www.connecticutchildrens.org/growing-healthy/fever-worry-or-not

  High fevers dont cause brain damage or seizures. […] Febrile seizuresor when your child has a seizure with a fevercan happen when a childs body temperature increases quickly. […] If your child is popping their first set of teeth, or many at once, its possible to have an elevated body temperature of 100 or lower because of inflammation, but not a full-blown fever. […] If your child is 3 months or younger and has a rectal temperature of 100.4 or higher, call the pediatrician right away and do not give medication unless your doctor has told you to. […] Is running a temperature of 102 or higher and it lasts more than two days, visit the emergency room to rule out any bacterial infections.

• #87 When to be concerned about fevers in children: Pediatricians answer your questionsmenu iconsearch iconsubscribe iconsearch iconarrow up right icon

  https://health.ucdavis.edu/blog/cultivating-health/when-to-be-concerned-about-fevers-in-children-pediatricians-answer-your-questions/2025/01

  In some cases, fever can be a sign of a more serious illness. Go to an emergency department or call 911 if your child has a fever and any of the following symptoms: […] About 2-4% of children under age five will have febrile seizures. […] If your child has a seizure, do not put your child on their side or put anything in their mouth. Call 911 if the seizure lasts longer than five minutes. […] Hydration is very important because fevers can cause dehydration. […] It’s not always necessary to treat a fever. There’s a common myth that if you don’t treat a fever, it will keep getting higher. That’s not true. […] It’s a myth that fevers above 104° F can cause brain damage. Only temperatures above 108° F can cause brain damage. It’s very rare for the body temperature to climb that high from illness alone. […] Normal body temperatures can move up and down from one degree above 98.6° F to one degree below. Lower body temperatures can happen earlier in the day. Higher temperatures can happen more in the afternoon.

• #88 Fevers in Kids: Top 5 Fever Myths and Facts | Texas Children’s

  https://www.texaschildrens.org/content/wellness/fevers-kids-top-5-fever-myths-and-facts

  Only extremely high fevers — over 107.6°F (42°C) — can affect the brain. […] If your child looks well, the cause is likely to be less serious. […] If you notice a fever in your child, be sure to watch for other symptoms, such as a rash, difficulty breathing or unusual behavior, which could indicate the need for medical care. […] Seek emergency care if your child has a fever and any of these symptoms: Altered speech, Blue lips, tongue or nails, Continuous crying, Convulsions or seizures, Decreased urination, Dehydration, Difficulty breathing, Difficulty waking or extreme sleepiness, Excessive drooling or difficulty swallowing, Extreme sluggishness or drowsiness, Fever rash, Lack of appetite, Pain or tenderness in their abdomen, Redness or swelling, Stiff neck, Strange behavior.

• #89 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  It’s a fever when a child’s temperature is at or above one of these levels: rectal (in the bottom), tympanic (in the ear), or temporal artery (across the forehead): 100.4F (38C). […] Treating a fever with medicine isn’t needed if a child is still playing and drinking normally and doesnt have pain. […] If your child has any medical problems, check with the doctor to see which medicine to use. […] If your child has a fever: Have them wear lightweight clothing and stay covered with a light sheet or blanket. […] The temperature that should trigger a call to the doctor depends on a child’s age, the illness, and whether they have other symptoms. […] In general, call the doctor if your child is: younger than 3 months old with a rectal temperature of 100.4F (38C) or higher, 3 months or older with a temperature higher than 102.2F (39C).

• #90 What to do when your child has a fever | OSF HealthCare

  https://www.osfhealthcare.org/blog/what-to-do-when-your-child-has-a-fever/

  Fever won’t go away? […] When it’s a fever from an illness, your child likely will show other symptoms, like tiredness, fussiness, chills, runny or stuffy nose or cough. […] A temperature of more than 100.4 degrees is considered a fever. […] Typically, if your child is behaving normally, there is no need for any fever-lowering treatment. […] Fever can lead to dehydration. […] There are times when a fever can lead to a febrile seizure or convulsion – particularly in children between the ages of three months and five years. […] Fever alone is only rarely harmful and usually remains below 105.8 degrees. […] While these are “high” fevers, you don’t need to be alarmed because fevers with infections don’t rise high enough to cause brain damage. […] Typically, you don’t need to worry about reducing the fever unless your child is uncomfortable. […] If you can’t get your child’s fever down, call your pediatrician.

• #91 When to Worry About Your Child’s Fever and When to Stay Calm | University of Utah Health

  https://healthcare.utah.edu/the-scope/kids-zone/all/2024/12/when-worry-about-your-childs-fever-and-when-stay-calm

  The next concern is „What if my child has a fever? They can have a febrile seizure, which is a seizure that’s triggered a fever.” Well, the truth is only about four percent of children have febrile seizures, and while they may be scary to watch, they usually stop within five minutes, they don’t cause permanent harm, and children who have febrile seizures are not at greater risk for developmental delay, learning disabilities, or epilepsy. […] Do all fevers need to be treated with fever medicine? Well, only if they cause discomfort. […] „If the fever doesn’t come down, the cause has got to be something serious.” Well, no. Not necessarily. Fevers that don’t respond to fever medicine can be caused by viruses or bacteria, and, again, it doesn’t matter if the medicine works or not because you want to make sure you look at your child’s other symptoms.

• #92

  https://nuhsplus.edu.sg/article/when-should-you-be-concerned-about-your-childs-fever

  Most fevers in children will range between 38 and 40 degree Celsius, and last for three to five days. […] The height of the fever does not necessarily reflect the severity of the illness. […] A fever above 38 degree Celsius in infants less than three months old is often a red flag. […] A doctor may also decide whether further investigation is needed if there is prolonged high fever of five days or more, especially if the child does not seem to be getting better. […] In rare cases, fever may be a sign of something more serious, such as cancer, autoimmune diseases or immune system disorders. […] Often, there will be other accompanying signs such as a pale appearance, weight loss and persistently swollen lymph nodes among others, depending on the underlying condition in question.

• #93 What You Need to Know About Fevers in Kids | Children’s Healthcare of Atlanta

  https://www.choa.org/parent-resources/everyday-illnesses/what-to-know-about-fevers-in-kids

  A fever is defined as a temperature higher than 100.4F (38C). […] In kids between 3 months and 3 years of age, a fever of 102.2F (39C) or higher requires a call to your pediatrician. […] A high fever may not be a good indicator of how sick your child is. A simple cold or viral infection can cause a fever of 102F to 104F (38.9C to 40C) but isnt usually a cause for worry. […] A febrile seizure can occur when your childs temperature spikes quickly. Symptoms may include loss of consciousness, twitching limbs or convulsions, and confusion or tiredness after the seizure. […] How quickly your childs temperature increases is more important than the actual height of the fever. […] If a fever is making your child fussy or uncomfortable, you can give him acetaminophen or ibuprofen. […] Most doctors say your child can return to childcare or school when his temperature has been normal for 24 hours. If your child is younger than 2 with a fever that lasts more than 24 hours or older than 2 with a fever that lasts more than 72 hours, call your childs pediatrician.

• #94 Fevers: to Worry, or Not to Worry | Connecticut Children’s

  https://www.connecticutchildrens.org/growing-healthy/fever-worry-or-not

  High fevers dont cause brain damage or seizures. […] Febrile seizuresor when your child has a seizure with a fevercan happen when a childs body temperature increases quickly. […] If your child is popping their first set of teeth, or many at once, its possible to have an elevated body temperature of 100 or lower because of inflammation, but not a full-blown fever. […] If your child is 3 months or younger and has a rectal temperature of 100.4 or higher, call the pediatrician right away and do not give medication unless your doctor has told you to. […] Is running a temperature of 102 or higher and it lasts more than two days, visit the emergency room to rule out any bacterial infections.

• #95 Fever in Infants and Children – Pediatrics – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/pediatrics/symptoms-in-infants-and-children/fever-in-infants-and-children

  A small but real number of children 36 months of age with fever without localizing signs (primarily those who are incompletely immunized) can have pathogenic bacteria in their bloodstream (occult bacteremia) and be early in the course of a potentially life-threatening infection. […] Teething does not cause significant fever.

• #96 Fever in Children – Stanford Medicine Children’s Health

  https://www.stanfordchildrens.org/en/topic/default?id=fever-in-children-90-P02512

  A fever is defined by most healthcare providers as a temperature of 100.4F (38C) and higher when taken rectally. […] When your child has a fever, the body works the same way to control the temperature. But it has temporarily reset its thermostat at a higher temperature. […] Children with fevers may become more uncomfortable as the temperature rises. Along with a body temperature greater than 100.4F (38C), symptoms may include: Your child may not be as active or talkative as usual. Your child may seem fussier, less hungry, and thirstier. Your child may feel warm or hot. Remember that even if your child feels like he or she is „burning up,” the measured temperature may not be that high. […] In children, a fever that is making them uncomfortable should be treated. […] Treating your child’s fever will not help the body get rid of the infection any faster. It simply will relieve discomfort linked to the fever.

• #97 Fever Symptoms & Treatment (for Parents) (for Parents) | Nemours KidsHealth

  https://kidshealth.org/en/parents/fever.html

  All kids get a fever from time to time. Usually, a fever isnt dangerous or bad for kids. It can even be a good thing because it can help the immune system fight infection. […] In general, a fever means the bodys temperature is 100.4F (38C) or higher. […] Fevers in kids are usually caused by an infection. A fever helps the body by stimulating the immune system to fight the infection. […] Serious fever symptoms to watch for: Infants younger than 3 months: If an infant younger than 3 months has a rectal temperature of 100.4F (38C) or higher, call your doctor or go to the ER right away. […] Fever symptoms to watch for in kids: feeling warm, acting differently (they might be fussy or cranky, or quieter than usual), breathing a little faster or have a faster heart rate than normal, having a headache, having chills or sweating, having red or flushed skin.

• #98 When to Worry About a Child’s Fever | Sutter Health

  https://www.sutterhealth.org/health/when-to-worry-about-a-childs-fever

  Nearly every parent has felt their child’s hot forehead and gotten worried. Is it serious? How high is too high? Should my child go to the doctor? […] Fever is a healthy sign the body is working properly to fight and overcome an infection. […] If your infant is under 3 months old and has a fever, call your child’s doctor or go to the emergency room right away. […] For preschoolers and school-age children, pediatricians worry less about fevers unless they last for four or more days. Look out for the following symptoms: Bad sore throat, Pain with urination, Significant listlessness and irritability, Worsening cough. […] Fever-reducing medicines are not needed for low-grade fevers (99 to 101F) unless your child seems uncomfortable or is not drinking well. Once a child’s fever rises above 101.5F, they generally feel miserable and fever-reducing medicine can help them feel better.

• #99 When to Worry About Your Child’s Fever and When to Stay Calm | University of Utah Health

  https://healthcare.utah.edu/the-scope/kids-zone/all/2024/12/when-worry-about-your-childs-fever-and-when-stay-calm

  „Once the fever comes down, it should stay down.” Well, fevers only last two or three days with most viral illnesses. Actually, doctors don’t even start worrying until a fever has lasted for five or more days. […] When the medicine wears off, the fever’s going to come back because this is, again, your body’s way of trying to fight off an infection. […] If the fever’s high, it’s got to be something serious. Again, if your child looks very sick, the cause is more likely to be serious. It’s not important what number is on the thermometer but how your child looks. […] A lot of parents say, „My child had a low-grade fever.” Well, what do you consider a low-grade fever? „Anywhere between 98.7 and 100.” These are actually normal variations. The body’s temperature normally changes throughout the day. It peaks in the late afternoon and evening. An actual low-grade fever is 100 to 102. […] The bottom line is that fever phobia does exist, and it is something that we all worry about when our child has a fever. But the most important thing is to make sure your child is comfortable. Make sure your child looks okay.

• #100 Overview: Fever in children – InformedHealth.org – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK279455/

  Only about 1 out of 100 children with fever have a serious medical problem that needs to be treated by a doctor. In most cases bacterial infections such as pneumonia are then to blame. […] Most children with a high temperature have a harmless viral infection. […] Children are considered to have a fever if they have a body temperature of 38.5C or more, and babies under three months old have a fever at a body temperature of 38.0C or more. […] You can often tell that a child has a fever just by looking at them. Typical signs include a red face, tired-looking or glazed eyes and otherwise pale skin. A hot forehead or neck can also be a sign of fever. Some children lose their appetite or cry a lot. […] It is necessary to take the child to see a doctor or to the emergency room if their fever rises to over 39 C (or over 38 C in babies), comes and goes or the fever lasts longer than three days, they have a febrile seizure, they have a stiff neck, are unresponsive, restless or confused, they vomit, have diarrhea or pain in their belly, they have a skin rash, they refuse to drink over a long period of time or their condition has worsened since the last visit to the doctor.

• #101 Fever and high temperature in children and babies – when to see a doctor | healthdirect

  https://www.healthdirect.gov.au/fever-and-high-temperature-in-children

  A fever will run its course regardless of treatment. Your child’s temperature will return to normal when the infection or other cause of the fever has completely gone. […] Babies under 3 months are most at risk of fever complications. If your child is under 3 months, with a fever, get medical advice. […] Febrile convulsions are seizures (fits) that happen because of a fever. They usually happen when your child’s temperature rises quickly. […] Febrile convulsions occur in about 1 in every 30 children between the ages of 6 months and 6 years. Most children who have a febrile convulsion won’t ever have another one.

• #102

  https://myhealth.alberta.ca/Health/pages/conditions.aspx?hwid=fevr3

  A fever that rises quickly may lead to a fever seizure in some children. After a fever has reached a high temperature, the risk of a seizure is less. Fever seizures can be scary to see. But they usually don’t cause other problems, such as brain damage, intellectual disability, or learning problems. […] If your child is comfortable and alert, is eating well, is drinking enough fluids, is urinating normal amounts, and seems to be improving, home treatment without medicine is all that’s needed for a fever.

• #103 Fevers in Kids: Top 5 Fever Myths and Facts | Texas Children’s

  https://www.texaschildrens.org/content/wellness/fevers-kids-top-5-fever-myths-and-facts

  For many parents, a fever is one of the most concerning and alarming symptoms a child can have. Many fever myths sound scary — and it’s time to set the record straight! To many pediatricians, fever is considered a good sign that the body is mounting a response to an infection. You’ll want to know when a fever is too high for your child and be informed about fevers, so you can provide the best care possible for your child. […] An actual fever in children is any temperature of 100.4°F or higher. […] For infants under 3 months old, a fever of 100.4°F (38°C) or higher requires immediate medical attention. […] For babies 3 to 6 months old, a fever of 102°F (38.9°C) or higher warrants medical advice. […] For a child over 6 months old, seek medical advice at 103°F or higher. […] Most fevers are good for sick children and help the body fight infection.

• #104 When to be concerned about fevers in children: Pediatricians answer your questionsmenu iconsearch iconsubscribe iconsearch iconarrow up right icon

  https://health.ucdavis.edu/blog/cultivating-health/when-to-be-concerned-about-fevers-in-children-pediatricians-answer-your-questions/2025/01

  Fevers in children can cause a lot of concern for parents. However, it’s important to note that fevers aren’t necessarily dangerous. It means the body is working to fight off infection. […] Children are more likely to get fevers and have higher fevers than adults. This is because their immune systems are still developing. Their bodies create more pyrogens – substances that can cause fever – for each new infection they come in contact with. […] A fever is considered to be 100.4° F or above. […] There are many things that can cause a fever, including the common cold, flu, ear infection, stomach bug or urinary tract infection (UTI). […] It’s not necessarily a bad thing if your child has a fever. Fevers are a sign that the body is fighting off infection. […] Fevers in children are not always a cause for concern. But parents may want to check with their pediatrician if their child has a fever, and:

• #105 Overview: Fever in children – InformedHealth.org – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK279455/

  „My child has a high temperature” not an unlikely event in the lives of parents with young children. Children are more likely to get a fever than adults are. Fever is one of the most common reasons why children are brought to the doctor or to the hospital for out-of-hours medical advice. […] Children are considered to have a fever if they have a body temperature of 38.5C (101.3F) or more, and babies under three months old are already considered to have a fever at a body temperature of 38.0C (100.4F) or more. […] Many parents start to worry if their child has a rising temperature. And they may wonder whether they need to see a doctor or go to the emergency room. But you can hold off at first: Most children with a fever have a harmless virus. The child can then be cared for at home and will feel better again within two or three days. Their bodies can fight off the viruses without any extra help.

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