Materiały źródłowe

• #1 Medication-Overuse Headache – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK538150/

  Medication-overuse headaches (MOH), also known as analgesic rebound headaches, drug-induced headaches, or medication-misuse headaches, are a common neurologic disorder that results in enormous disability and suffering and plays a significant role in the transformation from episodic to chronic headache disorders. […] These headaches typically develop in patients with established primary headache disorders like migraine or tension-type headaches who overuse medication in an attempt to alleviate the symptoms of their primary headache. An unfortunate cycle of medication overuse results in increased headache frequency, whereby the medication indicated for the treatment of the primary headache becomes the cause of headaches. […] Patients prone to headaches who take analgesics for other conditions can also develop MOH.

• #2 Medication-overuse headache: a widely recognized entity amidst ongoing debate | The Journal of Headache and Pain | Full Text

  https://thejournalofheadacheandpain.biomedcentral.com/articles/10.1186/s10194-018-0875-x

  Medication overuse in primary headache disorders is a worldwide phenomenon and has a role in the chronification of headache disorders. […] The underlying consensus for the entity of medication-overuse headache (MOH) consists of a deterioration of a pre-existing headache syndrome whilst overusing one or several types of acute painkilling treatments. […] The prevalence of chronic headache is 4% to 5%, with an incidence of 3% per year. […] The incidence of new-onset CM in patients with EM is around 2.5% per year. […] Prevalence rates for MOH in the general population level are situated between 1 and 2%, with a range between 0.5% and 7.2%. […] MOH is estimated to affect around 63 million people worldwide. […] A systematic review of epidemiological studies found that MOH is most common among middle-aged adults from 30 to 50 years of age, and predominant in females in the majority of studies.

• #3 8.2 Medication-overuse headache (MOH) – ICHD-3

  https://ichd-3.org/8-headache-attributed-to-a-substance-or-its-withdrawal/8-2-medication-overuse-headache-moh/

  Headache occurring on 15 or more days/month in a patient with a pre-existing primary headache and developing as a consequence of regular overuse of acute or symptomatic headache medication (on 10 or more or 15 or more days/month, depending on the medication) for more than 3 months. It usually, but not invariably, resolves after the overuse is stopped. […] The diagnosis of 8.2 Medication-overuse headache is extremely important clinically. Epidemiological evidence from many countries indicates that more than half of people with headache on 15 or more days/month have 8.2 Medication-overuse headache. Clinical evidence shows that the majority of patients with this disorder improve after discontinuation of the overused medication, as does their responsiveness to preventative treatment. […] The behaviour of some patients with 8.2 Medication-overuse headache is similar to that seen with other drug addictions, and the Severity of Dependence Scale (SDS) score is a significant predictor of medication overuse among headache patients.

• #4 Medication overuse headaches – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/medication-overuse-headache/symptoms-causes/syc-20377083

  Medication overuse headaches are the result of the long-term use of medicines needed to treat headaches such as migraines. […] Symptoms of medication overuse headaches depend on the type of headache being treated and the medicine used. Medication overuse headaches tend to: Happen every day or nearly every day. These headaches often wake people from sleep. Improve with pain medicine but then return as the medicine wears off. […] Other symptoms may include: Nausea. Restlessness. Trouble concentrating. Memory problems. Irritability. […] Medication overuse headaches most often go away after stopping the pain medicine. This can make it challenging to manage pain in the short term. But your healthcare professional can help you find ways to prevent medication overuse headaches.

• #5 Rebound Headaches: What They Are, Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/6170-rebound-headaches

  Rebound headaches, formally known as medication overuse headaches, happen when you treat headaches with medication too often, causing more headaches, which can be even worse. […] Rebound headaches are a headache disorder that can happen when you treat headaches with medication too often. […] Rebound headaches are most likely to evolve from migraines or tension-type headaches. The symptoms of rebound headaches involve many features of the headaches you’re trying to treat, including: Pain. Nausea. Fatigue. Trouble concentrating. Memory problems. Depression, anxiety or panic. […] These headaches also tend to happen in certain ways: You have them when you wake up or soon after waking up. They get better with medication but return after the medication wears off. The headaches can be more intense after the medication wears off. Medications of any kind are less effective when you have this condition.

• #6 Medication Overuse Headache – Neurologic Disorders – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/neurologic-disorders/headache/medication-overuse-headache

  Medication overuse headache is a chronic headache that occurs 15 days/month in patients who regularly overuse headache medication for 3 months. […] Headache occurs daily or nearly daily, often on awakening. Nausea, irritability, and difficulty concentrating may be present. Location and characteristics of the pain vary. […] Early symptoms after stopping opioids, barbiturates, or benzodiazepines include nausea, restlessness, anxiety, and poor sleep. In addition, stopping any kind of analgesic can cause an increase in the frequency, duration, and/or intensity of headaches. These symptoms may last a few days or up to 4 weeks. […] Medication overuse headache can be effectively treated to remission in about 50% of patients after 10 years. Longer remission is predicted in patients who achieve fewer headache days per month after 1 year of treatment.

• #7 Medication overuse headaches | Altru Health System

  https://www.altru.org/health-library/conditions/medication-overuse-headaches

  Medication overuse headaches are the result of the long-term use of medicines needed to treat headaches such as migraines. […] Symptoms of medication overuse headaches depend on the type of headache being treated and the medicine used. Medication overuse headaches tend to: Happen every day or nearly every day. These headaches often wake people from sleep. Improve with pain medicine but then return as the medicine wears off. […] Other symptoms may include: Nausea. Restlessness. Trouble concentrating. Memory problems. Irritability. […] Medication overuse headaches most often go away after stopping the pain medicine. This can make it challenging to manage pain in the short term. […] A long-term history of headaches, especially migraines, raises the risk. Medication overuse headache often occurs when a headache condition such as migraine is not well controlled and may make the underlying headache condition difficult to treat.

• #8 Medication overuse headache | MedLink Neurology

  https://www.medlink.com/articles/medication-overuse-headache

  Clinical features of medication overuse headache seem to depend on the pharmacology of the overused substances. […] The delay between the frequent medication intake and the development of daily headache is shortest for triptans (1.7 years), longer for ergots (2.7 years), and longest for analgesics (4.8 years). […] A study investigated the frequency of acute medication overuse in the migraine population based on the Chronic Migraine Epidemiology and Outcomes (CaMEO) study. […] The studies demonstrated a high level of disability in migraine patients with medication overuse. […] The incidence of developing chronic headache for people with episodic headache is about 2% to 3% in one year. […] According to current knowledge the following risk factors lead to the development of medication overuse headache: Migraine and tension-type headaches as primary headache.

• #9 Medication overuse headache – Wikipedia

  https://en.wikipedia.org/wiki/Medication_overuse_headache

  A medication overuse headache (MOH), also known as a rebound headache, usually occurs when painkillers are taken frequently to relieve headaches. […] Rebound headaches frequently occur daily, can be very painful and are a common cause of chronic daily headache. […] They typically occur in patients with an underlying headache disorder such as migraine or tension-type headache that „transforms” over time from an episodic condition to chronic daily headache due to excessive intake of acute headache relief medications. […] The time it takes for someone to develop medication overuse headaches (MOH) after taking medication too often depends on the type of medication they are using. […] If someone is taking triptans (such as Sumatriptan etc.), it may take about 1.7 years for them to develop MOH.

• #10 Medication overuse headache – Wikipedia

  https://en.wikipedia.org/wiki/Medication_overuse_headache

  If they are taking ergots (such as Ergotamine etc.), it may take about 2.7 years, and if they are taking analgesics (such as Naproxen etc.), it may take about 4.8 years. […] The underlying mechanisms that lead to the development of the condition are still widely unknown and clarification of their role is hampered by a lack of experimental research or suitable animal models. […] Various pathophysiological abnormalities have been reported and they seem to have an important role in initiating and maintaining chronic headache. […] In some cases, individuals may be genetically predisposed to developing medication overuse headache. […] MOH is common and can be treated. […] The overused medications must be stopped for the patient’s headache to resolve, though there is limited evidence to suggest this can be done without using other preventive measures.

• #11 Stopping the vicious cycle of rebound headaches – Harvard Health

  https://www.health.harvard.edu/blog/stopping-the-vicious-cycle-of-rebound-headaches-2019110718180

  Rebound headaches, also known as medication overuse headaches, are caused by the frequent or excessive use of pain-relieving and/or antimigraine drugs to treat headache attacks that are already in progress. […] To be diagnosed with medication overuse headaches, a person must experience headaches on more than 15 days per month for at least three months while taking pain relieving and/or antimigraine drugs. In addition to headache, other symptoms can include nausea, vomiting, light sensitivity, sound sensitivity, irritability, difficulty concentrating, insomnia, restlessness, and constipation. […] Medication overuse headache is a common headache disorder. Approximately one to two out of every 100 people has experienced medication overuse headache in the past year. This headache is more common in women, and in people with chronic pain conditions and who have depression and anxiety.

• #12 Medication Overuse Headache – Brain, Spinal Cord, and Nerve Disorders – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/brain-spinal-cord-and-nerve-disorders/headaches/medication-overuse-headache

  A medication overuse (rebound) headache occurs when people who take too many headache medications have a headache for more than 15 days a month for more than 3 months. […] Medication overuse headaches occur daily or nearly daily and are often present when people first wake up. The location and type of pain vary from person to person. People may also feel nauseated, become irritable, and have difficulty concentrating. […] Medication overuse headache is diagnosed when all of the following are present: Headache occurs 15 days or more a month in people taking acetaminophen, aspirin, or another nonsteroidal anti-inflammatory drug (NSAID) or 10 days or more a month in people taking ergotamine, triptans, opioids, or combination headache medications as treatment for a headache disorder. […] Symptoms after stopping a medication may last a few days or up to 4 weeks. […] With treatment, the pain disappears (goes into remission) in about 50% of people after 10 years. People with migraines tend to do better than those with tension-type headaches.

• #13 Medication-Overuse Headache – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK538150/

  The central sensitization caused by MOH can lead to skin hypersensitivity and the expansion of their headache. […] Autonomic and gastrointestinal symptoms such as a runny nose, tearing, nausea, vomiting, and diarrhea can accompany their headache. […] As the name implies, chronic medication overuse is the most significant risk factor for the development of MOH, with each class of analgesics carrying a different risk profile. […] The risk from lowest to highest is: triptans/ergotamine, single analgesic agents (NSAIDs, acetaminophen), and combination analgesics containing opiates or barbiturates. […] The transition from episodic to MOH is typically gradual in onset, with patients noting an increase in their headache intensity and frequency. […] Most patients with MOH (90%) utilize multiple different medications for relief.

• #14 Medication Overuse Headache: Causes, Symptoms, and Treatments

  https://headacheaustralia.org.au/medication-overuse-headache/

  Those with chronic migraine and frequent medication use are at a higher risk of developing central sensitization. […] Patients may say, I can’t tolerate my sunglasses on my head for too long or I can’t tolerate brushing my hair, it just really hurts. […] MOH can occur from many different drug categories. […] The evidence strongly suggests that MOH can make an already difficult situation difficult to treat or even worsen the condition. […] The symptoms follow a similar process that involves sensory pathways which are chronically amplified and agitated and they become inherently sensitive environmental stimuli that we encounter in our daily life. […] When the offending medication is removed and the MOH condition is resolved we see the pathways involved in central sensitization also settle down which has been shown in MRI imaging.

• #15 Medication-Overuse Headache – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK538150/

  Medication-overuse headache (MOH) is a common neurologic disorder with enormous disability and suffering and plays a significant role in the transformation from episodic to chronic headache disorders. […] Patients with established primary headache disorders like migraine or tension-type headaches overuse medication for their acute headaches and inadvertently increase the frequency and intensity of their headaches. In this manner, a vicious cycle of further drug consumption and increased headache frequency develops, transforming the treatment for their headache to the actual cause of their disease (MOH). […] The headache characteristics are usually typical for their primary headache types, such as migraine or tension, although they are often more intense and frequent. […] Evolution towards MOH is substance-specific, occurring faster in those that overuse triptans, opiates, and combination analgesics than those that overuse simple analgesics.

• #16

  https://ihs-headache.org/en/resources/medication-overuse-headache-awareness-campaign/

  Almost all of us have headache sometimes, tension-type headache or migraine being the most common. Some unfortunately experience a gradually worsening headache despite an increasing use of painkillers. […] This is the experience of patients who develop medication-overuse headache or MOH. Though not as common as migraine or tension-type headache, MOH is, the most common chronic headache type. […] MOH develops in parallel with an increasing sensitivity also for other causes of headache and contributing factors. In addition general sensitivity for pain often increases in other parts of the body such as neck, shoulders and back, which may then contribute to frequent analgesics intake. […] The headache characteristics usually change over time as MOH develops. Headaches may be more un-relenting, continuous, and similar to tension-type headaches rather than the more attack wise, severe migrainous headache.

• #17

• #18

  https://ihs-headache.org/en/resources/medication-overuse-headache-awareness-campaign/

  There is a clear link between the medication overuse and the headache, demonstrated by the fact that headache usually improves if the patient is able to stop overusing acute painkillers. […] MOH is a dynamic disease that evolves over time, typically over years, in patients with a pre-existing headache with an episodic pattern, in most cases represented by migraine. […] The chain of events includes a worsening of frequency and/or severity of primary headache attacks over months/years paralleled by a progressively increased use of acute medications, until the threshold for chronicity (at least 15 headache days/month) and days of acute medication use is reached and maintained for at least 3 months. […] The diagnosis of MOH therefore requires a careful history. […] The classification identifies multiple subtypes of medication overuse: simple analgesics, ergotamine, triptans, opioids or their combinations.

• #19 Medication overuse headache – The Migraine TrustVisualV1 – SearchVisualV1 – CrossVisualV1 – Home VisualV1 – CrossVisualV1 – Arrow

  https://migrainetrust.org/understand-migraine/types-of-migraine/medication-overuse-headache/

  Medication overuse headache (MOH), is a headache that results from the frequent use of acute medicines or painkillers, such as triptans, ergotamines, opiates, non steroidal anti-inflammatory drugs (NSAIDs) and paracetamol. […] It develops in people with a primary headache disorder, such as migraine (or a family history of migraine), usually with headache on 15 or more days per month. The medicine itself causes more headaches, which are sometimes referred to as ‘rebound headaches’. […] People with migraine will usually experience episodic attacks consisting of several symptoms (e.g. pain, nausea, vomiting, sensitivity to light and sound), but they go back to being symptom-free between attacks. In medication-overuse headache, a dull constant headache is present on most days or a part of every day. Eventually a pattern develops with headaches on most days and migraine attacks on top of that background pain. The overuse of painkillers may also reduce the effectiveness of preventive migraine medications.

• #20 Medication-overuse headache: a narrative review | The Journal of Headache and Pain | Full Text

  https://thejournalofheadacheandpain.biomedcentral.com/articles/10.1186/s10194-024-01755-w

  Indeed, a longitudinal study revealed that patients with episodic migraine were more likely to progress to chronic migraine if they were taking medication containing opioids or barbiturates, suggesting a medication-dependent effect. […] A study of 110 rheumatology patients showed that 8 of them had chronic daily headache, which were preceded by regular use of analgesics in 5/8 patients. […] The biological explanation for the development of MOH is still under debate. […] The pathophysiology of this entity is not well understood, despite some structural and functional neuroimaging studies involving MOH patients. […] The main drawback of abrupt medication withdrawal is an expected initial worsening of the headache although this is drug-dependent. […] The largest study trying to answer this question specifically was the COMOESTAS study.

• #21 Medication-overuse headache: a narrative review | The Journal of Headache and Pain | Full Text

  https://thejournalofheadacheandpain.biomedcentral.com/articles/10.1186/s10194-024-01755-w

  Medication-overuse headache (MOH), which potentially involves 12% of the population, is defined as a headache, on 15 days a month affected, along with overuse of one or other acute attack medications. […] It is estimated that MOH prevalence is 12% among the general population, and it can reach up to 50% among patients with chronic headache, as well as up to 50% of patients attending specialised tertiary headache centres. […] A more recent longitudinal study revealed that patients with episodic migraine were more likely to progress to chronic migraine if they were taking medication containing triptans, opioids or barbiturates at relatively high frequencies, suggesting a medication-dependent effect. […] The current International Classification of Headache Disorders-3 (ICHD-3) includes MOH as a separate secondary disorder, described as headache occurring on 15 or more days/month for at least three months in a patient with a pre-existing headache disorder as a consequence of overuse of acute symptomatic medication.

• #22 Medication overuse headaches – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/medication-overuse-headache/diagnosis-treatment/drc-20377089

  Your healthcare professional most often can diagnose medication overuse headaches based on your history of headaches and your use of medicine. Most people don’t need testing. People who are diagnosed with medication overuse disorder have a headache condition, have headaches on 15 or more days a month for more than three months, and take too much headache medicine. […] When you stop your medicine, expect headaches to get worse before they get better. […] Withdrawal symptoms may include: Nervousness. Restlessness. Nausea. Vomiting. Insomnia. Constipation. […] These symptoms most often last 2 to 10 days. But they may go on for weeks. […] Preventive medicines may help you break the cycle of medication overuse headaches and ease the underlying headache condition, such as migraine. […] Shots of onabotulinumtoxinA (Botox) may help lower the number of headaches you have each month. They also may make headaches less severe. […] A headache diary can help your healthcare professional. Keep track of when your headaches happen, how bad they are and how long they last. Also write down what you were doing when the headache began and what your response to the headache was.

• #23 What is a Rebound Headache? Understanding Symptoms of Medication Overuse

  https://blog.themigrainereliefcenter.com/what-are-the-symptoms-of-medication-overuse

  Medication OveruseIt seems as if a new migraine medication or treatment is approved by the United States Food and Drug Administration (FDA) each week. […] In fact, excessive use of migraine medications can result in even more headaches. […] Depending on the amount of medications overused by migraine patients, rebound headaches can become a regular occurrence. […] The most common treatment for rebound headaches is to immediately stop taking the medications that cause them; however, these headaches can turn into withdrawal symptoms are known to persist for up to a week after patients stop taking all triptans and painkillers. […] These are the following symptoms: Unexplained feelings of anxiety. Difficulty concentrating, memorizing and performing analytical tasks. Feelings of depression and irritation. Being unable to get a good nights sleep. Stuffy and runny nose.

• #24 Rebound headaches: Causes, treatment, prevention

  https://www.medicalnewstoday.com/articles/rebound-headaches

  Rebound headaches, or medication overuse headaches, occur due to someone taking certain medications too often. […] Medication overuse headaches rebound headaches usually occur after long-term or regular use of headache treating medications. […] The symptoms of a rebound headache can differ between individuals but can include: incapacitating pain, insomnia, poor quality of sleep, nausea, psychological distress, anxiety, depression, irritability, reduced functioning, memory problems. […] Rebound headaches can last for weeks. […] Rebound headaches will often resolve to normal headaches within two months of stopping the overused medication. […] According to the British Association for the Study of Headache (BASH), a person may experience withdrawal headaches between 2-10 days after stopping the medication that caused the rebound headaches. […] Excessive use of medication to treat headaches can cause rebound headaches. […] Rebound headaches are difficult to successfully treat as a high percentage of people who receive treatment go on to relapse and therefore develop rebound headaches once more.

• #25 Medication Overuse Headache – Migraine Canada

  https://migrainecanada.org/medication-overuse-headache/

  A headache caused by the regular use of certain medications. This headache is present on 15 or more days per month for 3 months or longer, in a person who uses medications on 10-15+ days per month. […] Scientific studies show that stopping medication overuse for at least 3 months improves headaches in 60-70% of people. […] Nearly 50% of people with chronic migraine experience medication overuse headaches. […] Most migraine medications can cause overuse headaches. Treating more than 2 days per week can be risky. […] People with migraine or tension-type headaches are more susceptible due to their brains response to medications. […] The brain adapts to regular pain medication, making pain networks more active, leading to more headaches. This is usually not addiction but a response to frequent medication use.

• #26 Medication Overuse Headache – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK470171/

  The most common group of patients with medication overuse headaches are those with chronic migraine, who account for about two-thirds of patients with medication overuse headaches. […] Patients with headaches respond to acute medications differently. […] The timing of acute headache treatment also affects the development of medication overuse headaches. […] Clinical presentation of medication overuse headaches varies among patients and may even change over time in the same individual. […] Although pain location and quality are nonspecific in medication overuse headaches, certain general features are commonly observed in affected patients, including: The headaches are typically episodic. […] All headache treatments are generally less effective in cases of medication overuse headaches; their efficacy improves after medication withdrawal. […] Following successful weaning, about 50% of patients relapse after 5 years; thus, it is essential to have the patient follow-up regularly.

• #27 Medication-overuse headache: a narrative review | The Journal of Headache and Pain | Full Text

  https://thejournalofheadacheandpain.biomedcentral.com/articles/10.1186/s10194-024-01755-w

  This study included 694 patients and was conducted in European and Latin American countries. […] The combination of detoxification and preventive treatment was offered to 83% of patients. […] Of note, in a Danish study abrupt detoxification has been shown more feasible for patients and proven to be more effective in reducing headache-related anxiety than gradual medication withdrawal. […] In the 1990s, medication withdrawal of ergotamine or other analgesics showed benefits even 5 years after the intervention although 39.5% recurred. […] The development of gepants, CGRP receptor antagonists, for the preventive treatment of migraine offers an important advance since if these medicines, useful also for acute treatment do not cause MOH, this would be a crucial advance.

• #28 Rebound Headaches: What They Are, Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/6170-rebound-headaches

  Rebound headaches happen when you treat headaches too frequently with medication. […] Rebound headaches will continue to happen as long as you take the medications that cause or contribute to them. The headaches themselves can vary in length, and many factors can affect their duration. […] Most people will see their rebound headaches fade and stop within two months. For more severe cases, it may take up to six months. […] If you have rebound headaches, you can expect a continuing cycle of headaches that worsens as long as you keep taking the medication(s) contributing to the rebound effect. Stopping the medication(s) causing the rebound headaches is essential to reversing this condition.

• #29 Headache From Medication Overuse – MD Searchlight

  https://mdsearchlight.com/migraine-headaches/headache-from-medication-overuse/

  All treatments for headaches usually work less effectively when medication overuse headache is present; the efficiency improves after stopping the overuse of medication. […] The estimated recurrence rate for Headache From Medication Overuse is approximately 30% within six months, and about half of the patients experience a relapse within five years.

• #30 Medication-overuse headache: a widely recognized entity amidst ongoing debate | The Journal of Headache and Pain | Full Text

  https://thejournalofheadacheandpain.biomedcentral.com/articles/10.1186/s10194-018-0875-x

  Retaining full withdrawal after 1 year was found to be a good predictor for long-term success. […] In studies with long-term evaluations up to 6 years, relapsing rates between 40 and 50% were found. […] A successful withdrawal leads to a better response for prophylactic treatment, even in patients with little improvement in headache frequency.

• #31

  https://bpac.org.nz/bpj/2008/september/overuse.aspx

  Headaches are refractory to treatments and are usually daily, or nearly daily. […] Symptoms associated with overuse of ergotamine and to a lesser extent with triptans include cold extremities, tachycardia, paraesthesias, hypertension, irritable bowel syndrome, weakness of the legs and muscle pain in the extremities, and occasionally bradycardia and lightheadedness. […] For most people with medication-overuse headache, there is no relief until all medication used for acute relief is withdrawn. […] Withdrawal symptoms which may be physical and psychological may last between two to ten days and include withdrawal headache (which initially may be worse than the medication-overuse headache), nausea, vomiting, hypotension, tachycardia, sleep disturbances and anxiety. […] The greatest risk of relapse is within the first 12 months after withdrawal.

• #32 Medication Overuse Headache – Migraine Canada

  https://migrainecanada.org/medication-overuse-headache/

  Headaches may worsen for 3-4 weeks as the brain resets. Improvement is seen in 4-8 weeks. Headaches may not disappear but will be less frequent. […] Yes. Your brain will remain vulnerable. Adhere to safe medication limits to avoid recurrence. […] Medication overuse headache is highly treatable. Your wellness is within your control!

• #33 Medication Overuse Headache | National Headache Foundation

  https://headaches.org/resources/medication-overuse-headache/

  Regular consultations with a healthcare provider can help adjust preventive and acute treatment plans based on response and changes in headache patterns. […] Consult a healthcare provider if you have frequent headaches and find yourself using acute medications more than 10-15 days per month. […] Feel that your headaches are getting worse or becoming more frequent despite using medications.

• #34 Rebound Migraine: Causes, Treatment, Prevention

  https://www.healthline.com/health/migraine/rebound-migraine

  Researchers have identified risk factors that increase the risk of MOH: anxiety, being assigned female at birth, chronic pain disorder, depression, obesity, smoking. […] One theory is that frequent use of some medications can cause changes in the brain, leading to greater sensitivity to headaches and higher sensations of pain. […] MOH and migraine are not the same. Migraine is a neurological condition that causes moderate to severe head pain, usually on one side of the head. MOH results from taking too much medication to treat a headache. […] Most medications people use to relieve migraine pain can lead to MOH. But some medications have a higher risk than others. […] Opioids and medications that contain butalbital are most likely to cause MOH. […] Medication overuse headaches can result in lost workdays and decreased productivity. If you notice you’re experiencing migraine episodes or headaches more regularly or your pain seems to get worse after taking medication, talk with a doctor.

• #35 Medication Overuse Headache: Causes, Symptoms, and Treatments

  https://headacheaustralia.org.au/medication-overuse-headache/

  Medication overuse headache is a subgroup of migraine which involves chronic daily headache. […] Medication overuse headaches is a subgroup of headache and it is important to those with migraine and tension type headache. […] MOH can increase headache frequency and make the disease even less responsive to a management strategy, including some preventive treatments. […] The challenge with this criteria is that it could easily fit the criteria for someone with chronic migraine. To diagnose MOH, you have: headache occurring on more than 15 days per month, you’re taking medications on those days, and you’ve been doing it for more than three months. […] Patients with MOH say they often wake up with these headaches and they’ll say, I take my last headache tablet before I go to bed. […] Central sensitization refers to the chronic stimulation of sensory pathways within the brain which can lead to expansion of the headache area and extreme sensitivity to touch.

• #36 Medication Overuse Headache: Causes, Symptoms, and Treatments

  https://headacheaustralia.org.au/medication-overuse-headache/

  Those with chronic migraine and frequent medication use are at a higher risk of developing central sensitization. […] Patients may say, I can’t tolerate my sunglasses on my head for too long or I can’t tolerate brushing my hair, it just really hurts. […] MOH can occur from many different drug categories. […] The evidence strongly suggests that MOH can make an already difficult situation difficult to treat or even worsen the condition. […] The symptoms follow a similar process that involves sensory pathways which are chronically amplified and agitated and they become inherently sensitive environmental stimuli that we encounter in our daily life. […] When the offending medication is removed and the MOH condition is resolved we see the pathways involved in central sensitization also settle down which has been shown in MRI imaging.

• #37 Frontiers | Medication overuse headache: a review of current evidence and management strategies

  https://www.frontiersin.org/journals/pain-research/articles/10.3389/fpain.2023.1194134/full

  MOH is linked to biochemical, structural, and functional changes in the brain. Among patients with MOH, psychiatric comorbidities are very prevalent. This association could be indicative of a potential causal role. Examples include abnormal personality traits, especially neuroticism, as well as OCD, depression, anxiety, and sleep disorders like insomnia. […] The precise pathophysiology of MOH remains uncertain. However, research shows that central sensitization has a major role. An expansion of the receptive nociceptive field, a decreased nociceptive threshold, and decreased noxious inhibitory control have been reported following chronic analgesic use. […] Autonomic symptoms can occur in MOH as a result of chronic painkiller stimulation and withdrawal, which can disrupt the balance of neurotransmitters and hormones in the brain and body. They may also be caused by an underlying headache disorder, such as a migraine or cluster headache, which is exacerbated by medication overuse. Some common autonomic symptoms that can accompany a headache include a runny nose, tears, nausea, vomiting, and diarrhea.

• #38 Medication Overuse Headache: Causes, Symptoms, and Treatments

  https://headacheaustralia.org.au/medication-overuse-headache/

  MOH can be a difficult and expensive condition to treat because it makes everyone’s job harder and the condition less responsive. […] Studies have shown that patients without migraine taking regular analgesics for non-headache related conditions like rheumatoid arthritis or osteoarthritis do not typically experience MOH. […] The risk of MOH is almost three times greater in those with a family history of MOH. […] There is also a great lack of awareness of MOH amongst both patients and health care professionals. […] MOH is reversible, it is curable in that sense. […] MOH can be subclassified by drug type. […] Overuse of acute medications can lead to: Increase of headache frequency and, Can make headache disorders less responsive to preventive treatments. […] The limits that can be taken to avoid falling into the trap of MOH vary according to what treatment class is being taken.

• #39 Medication overuse headache – Wikipedia

  https://en.wikipedia.org/wiki/Medication_overuse_headache

  If they are taking ergots (such as Ergotamine etc.), it may take about 2.7 years, and if they are taking analgesics (such as Naproxen etc.), it may take about 4.8 years. […] The underlying mechanisms that lead to the development of the condition are still widely unknown and clarification of their role is hampered by a lack of experimental research or suitable animal models. […] Various pathophysiological abnormalities have been reported and they seem to have an important role in initiating and maintaining chronic headache. […] In some cases, individuals may be genetically predisposed to developing medication overuse headache. […] MOH is common and can be treated. […] The overused medications must be stopped for the patient’s headache to resolve, though there is limited evidence to suggest this can be done without using other preventive measures.

• #40 What is a Rebound Headache? Understanding Symptoms of Medication Overuse

  https://blog.themigrainereliefcenter.com/what-are-the-symptoms-of-medication-overuse

  The problem with rebound headaches is that patients tend to exacerbate the problem by taking more medications, which can bring temporary relief but end up perpetuating the problem. […] Rebound headaches are different from migraines; they are often felt in the morning and are not as intense. However, rebound headaches can last for a very long time. […] Since rebound headaches signal the possible start of a withdrawal episode, the best treatment is to completely stop taking the culprit medications.

• #41

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