Materiały źródłowe

• #1 Restless legs syndrome and related disorders Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/report/restless-legs-syndrome-and-related-disorders

  Restless legs syndrome (RLS) is a poorly understood movement disorder that affects 3% to 15% of the general population. […] Although effective treatments are available, RLS often goes undiagnosed. […] A diagnosis of RLS often relies mainly on the person’s description of symptoms. The first step in diagnosis is usually to gather information on a person’s sleep and personal history. […] The International Restless Legs Syndrome Study Group (IRLSSG) have updated and simplified diagnostic criteria for pediatric RLS. […] Some people may need to consult a sleep specialist or go to a sleep disorders center in order for the problem to be diagnosed. […] Overnight polysomnography involves a series of tests to measure different functions during sleep. […] Because of the high association between RLS and iron deficiency, a test for low iron stores should be part of the diagnostic workup in RLS. […] In addition to other sleep-related leg disorders, many other medical conditions may have features that resemble RLS. The doctor will need to consider these disorders in making a diagnosis.

• #2 Restless Legs Syndrome: Practice Essentials, Background, Pathophysiology

  https://emedicine.medscape.com/article/1188327-overview

  Restless legs syndrome (RLS) is a neurologic movement disorder of the limbs that is often associated with a sleep complaint. Patients with RLS may report sensations, such as an almost irresistible urge to move the legs, that are not painful but are distinctly bothersome. RLS can lead to significant physical and emotional disability. […] Diagnostic criteria from the International Restless Legs Syndrome Study Group (IRLSSG) are as follows: An urge to move the legs usually but not always accompanied by or felt to be caused by uncomfortable and unpleasant sensations in the legs. The urge to move the legs and any accompanying unpleasant sensations begin or worsen during periods of rest or inactivity such as lying down or sitting. The urge to move the legs and any accompanying unpleasant sensations are partially or totally relieved by movement, such as walking or stretching, at least as long as the activity continues. The urge to move the legs and any accompanying unpleasant sensations during rest or inactivity only occur or are worse in the evening or night than during the day. The occurrence of the preceding features are not solely accounted for as symptoms primary to another medical or behavioral condition such as myalgia, venous stasis, leg edema, arthritis, leg cramps, positional discomfort, or habitual foot tapping.

• #3 Restless Legs Syndrome: clinical features, diagnosis and a practical approach to management | Practical Neurology

  https://pn.bmj.com/content/17/6/444

  Restless legs syndrome (RLS) is a chronic neurological disorder that interferes with rest and sleep. […] The diagnosis of RLS can be quite challenging in children, where it is often mistaken for growing pains or attention-deficit hyperactivity disorder. […] There are no objective tests or clinically available biomarkers for the diagnosis of RLS, which is based entirely on the subjective description of symptoms. […] The diagnostic criteria were revised in 2014. […] These include five criteria that must all be present to diagnose RLS. […] Although not included among the diagnostic criteria, clinical features that might further support a diagnosis of RLS include a family history of RLS, the presence of PLMS and a dramatic response to dopaminergic therapy. […] The International Restless Legs Syndrome Rating Scale is frequently used in RLS studies.

• #4

  https://www.scielo.br/j/anp/a/jYm4fP6CvFmQrYf67WHFHFL/

  The diagnosis of RLS is clinical, based solely on reported symptoms and/or observed in the patient. In 2011, IRLSSG has modified the diagnostic criteria for RLS, suggesting five key criteria which should all be present and supporting criteria. […] RLS is a sensory-motor neurological disease whose main symptom is an overwhelming need or urge to move the legs that occurs during periods of rest and inactivity, with a circadian variation, worse at night, which affects sleep and affects the quality of individual’s life. […] The diagnosis of RLS is essentially clinical, based on the diagnostic criteria previously mentioned. Therefore, the PSG is not necessary for diagnosis. However, in situations where the clinical diagnosis is doubtful, the PSG provides additional resources, since about 80% of RLS patients have PLMS.

• #5 Restless Legs Syndrome: Practice Essentials, Background, Pathophysiology

  https://emedicine.medscape.com/article/1188327-overview

  Restless legs syndrome (RLS) is a neurologic movement disorder of the limbs that is often associated with a sleep complaint. Patients with RLS may report sensations, such as an almost irresistible urge to move the legs, that are not painful but are distinctly bothersome. RLS can lead to significant physical and emotional disability. […] Diagnostic criteria from the International Restless Legs Syndrome Study Group (IRLSSG) are as follows: An urge to move the legs usually but not always accompanied by or felt to be caused by uncomfortable and unpleasant sensations in the legs. The urge to move the legs and any accompanying unpleasant sensations begin or worsen during periods of rest or inactivity such as lying down or sitting. The urge to move the legs and any accompanying unpleasant sensations are partially or totally relieved by movement, such as walking or stretching, at least as long as the activity continues. The urge to move the legs and any accompanying unpleasant sensations during rest or inactivity only occur or are worse in the evening or night than during the day. The occurrence of the preceding features are not solely accounted for as symptoms primary to another medical or behavioral condition such as myalgia, venous stasis, leg edema, arthritis, leg cramps, positional discomfort, or habitual foot tapping.

• #6 Frontiers | Restless Legs Syndrome: From Pathophysiology to Clinical Diagnosis and Management

  https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2017.00171/full

  Restless legs syndrome (RLS), a common neurological sensorimotor disorder in western countries, has gained more and more attention in Asian countries. […] The diagnostic criteria have been revised in 2012 to improve the validity of RLS diagnosis. […] The newest diagnostic criteria is much more rigorous than 2003 IRLSSG diagnostic criteria. […] The specifier for clinical significance of RLS emphasizes that the influence of RLS on the patient’s function in social, occupational, educational, or other important areas should be evaluated. […] The new diagnostic criteria set up a more rigorous method to ascertain a RLS case with more specific criteria and excluding standards. […] The diagnostic criteria have experienced a lot of improvements and revisions in the history, including the earliest informal Ekbom’s “criteria” for RLS in 1960, then DCSAD restless legs DIMS or DOES syndrome – essential features in 1979, ICSD diagnostic criteria for RLS in 1990, IRLSSG “minimal” criteria for diagnosis of RLS in 1995 and NIH/IRLSSG (NIH) “essential” criteria for diagnosis of RLS in 2003.

• #7 What are the diagnostic criteria for RLS? | Otsuka Pharmaceutical Co., Ltd.

  https://www.otsuka.co.jp/en/health-and-illness/restless-legs-syndrome/diagnosis/

  What are the criteria for a diagnosis of RLS? […] Five essential diagnostic criteria: 1An urge to move legs, usually but not always accompanied by or felt to be caused by uncomfortable and unpleasant sensations in the legs. 2The urge to move the legs and any accompanying unpleasant sensations begin or worsen during periods of rest or inactivity such as lying down or sitting. 3The urge and unpleasant sensations are diminished by exercise. 4The urge and unpleasant sensations only occur during rest or are worse in the evening or night than during the day. 5The occurrence of the aforementioned features are not solely accounted for as symptoms of another medical or behavioral condition(e.g. myalgia, venous stasis, leg edema, arthritis, leg cramps, positional discomfort, habitual foot tapping).

• #8 Restless Legs Syndrome: Practice Essentials, Background, Pathophysiology

  https://emedicine.medscape.com/article/1188327-overview

  All patients with symptoms of RLS should be tested for iron deficiency. At a minimum, a ferritin level should be obtained, although a complete iron panel, including the following, is preferable, since ferritin can be falsely elevated in acute inflammatory states: Iron levels, Ferritin, Transferrin saturation, Total iron binding capacity. If a secondary cause of RLS is suspected on the basis of history, abnormal findings on neurologic examination, or poor response to treatment, other laboratory tests should be done. These include a complete blood count (CBC) and measurement of levels of the following: Blood urea nitrogen (BUN), Creatinine, Fasting blood glucose, Magnesium, Thyroid-stimulating hormone (TSH), Vitamin B-12, Folate. […] All five of the following diagnostic criteria from the International Restless Legs Syndrome Study Group (IRLSSG) are needed for a diagnosis of RLS: An urge to move the legs usually, but not always, accompanied by or felt to be caused by uncomfortable and unpleasant sensations in the legs. The urge to move the legs and any accompanying unpleasant sensations begin or worsen during periods of rest or inactivity such as lying down or sitting. The urge to move the legs and any accompanying unpleasant sensations are partially or totally relieved by movement, such as walking or stretching, at least as long as the activity continues. The urge to move the legs and any accompanying unpleasant sensations during rest or inactivity only occur or are worse in the evening or night than during the day. The occurrence of the preceding features are not solely accounted for as symptoms primary to another medical or behavioral condition such as myalgia, venous stasis, leg edema, arthritis, leg cramps, positional discomfort, and habitual foot tapping.

• #9

  https://link.springer.com/article/10.1007/s13311-021-01019-4

  The exclusion of these RLS mimics is of sufficient clinical importance such that a fifth official diagnostic criterion for RLS was added in 2014, requiring assessment for these mimics. […] RLS symptoms often make it difficult for patients to fall asleep or rest and lead to functional impairments in mood, cognition, energy, and other daily activities. […] Periodic limb movements of sleep (PLMS) are considered a supportive criterion for the diagnosis of RLS, but they are neither necessary nor sufficient for RLS diagnosis. […] A common misconception regarding RLS is that it is synonymous with periodic limb movement disorder (PLMD); consequently, PLMD or incidental/isolated periodic limb movements of sleep (PLMS) are often misdiagnosed as RLS. […] The diagnostic approach to a patient with RLS should include measurement of serum ferritin, transferrin-percent saturation, and, in selected cases, a soluble transferrin-receptor assay to assess for possible iron deficiency or lower body iron stores likely to compound or aggravate RLS symptoms. […] Polysomnography is not required to diagnose RLS but can be a helpful adjunct to diagnosis in cases where the clinical history is not clear, with findings of periodic limb movements of wakefulness representing an objective marker to confirm the diagnosis.

• #10 Restless legs syndrome: An overview of pathophysiology, comorbidities and therapeutic approaches (Review)

  https://www.spandidos-publications.com/10.3892/etm.2021.11108

  Even though RLS/WED was firstly approached as a nosological entity in 1945 by Karl-Axel Ekbom and several diagnostic criteria have been used throughout the years, a final consensus was attained only in 2012. […] As no biomarkers or paraclinical investigations are currently available for the diagnosis of this disorder, the clinician has the key role in providing an adequate anamnesis and underlining the signs and symptoms which match the current formal criteria; five important diagnostic criteria that have to be met. […] The first criterion remained the same as in 2003 and it is defined by an urge to move the legs. […] For an RLS/WED diagnosis, leg involvement is required. […] Another essential feature of RLS is the appearance or aggravation of unpleasant sensations correlated with the need to move the legs, in moments of calm, rest or inactivity corresponding to the sitting or lying position. […] A specific feature of RLS is that the symptoms tend to exacerbate in the evening and during the night. […] This new criterion is added with the intention of expanding the specificity of the diagnosis.

• #11 Restless legs syndrome – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/restless-legs-syndrome/diagnosis-treatment/drc-20377174

  To diagnose restless legs syndrome, your healthcare professional takes your medical history and asks about your symptoms. A diagnosis of RLS is based on the following criteria, established by the International Restless Legs Syndrome Study Group: […] Your healthcare professional may conduct a physical and a neurological exam. Blood tests, particularly for iron deficiency, may be ordered to rule out other possible causes of your symptoms. […] You may be referred to a sleep specialist. This may involve an overnight stay and a study at a sleep clinic if another sleep condition such as sleep apnea is suspected. However, a diagnosis of RLS usually doesn’t require a sleep study.

• #12 Restless Legs Syndrome (RLS): Causes, Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/9497-restless-legs-syndrome

  Restless legs syndrome (RLS) is a movement condition that causes a strong urge to move your legs when you’re resting. […] A healthcare provider will diagnose RLS after a physical exam to review your symptoms. During the exam, they’ll take a complete medical history and family medical history. […] As there isn’t a test to diagnose RLS, a healthcare provider may offer a neurological exam and blood tests to rule out other conditions or determine the cause of your symptoms. […] To confirm a diagnosis of RLS, a healthcare provider will look for the following criteria: You have the urge to move your legs, usually occurring with uncomfortable sensations like aching or pulling. Symptoms begin or worsen during periods of rest or inactivity. You have partial or total relief when stretching, walking or exercising the affected muscles. Your symptoms are worse or only occur in the evening or at night. Another medical condition didn’t cause your symptoms. […] Yes, it’s sometimes difficult for healthcare providers to diagnose RLS in children. This is because a child may not be able to describe their symptoms or what they feel. It’s common for RLS in children to look like attention-deficit/hyperactivity disorder (ADHD) or growing pains.

• #13 Restless Legs Syndrome | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/restless-legs-syndrome

  There is no specific diagnostic test for RLS. A healthcare provider can review symptoms, medical history, medications, and family history and perform physical and neurological exams. Doctors can also evaluate the symptoms frequency, duration, and intensity. […] Blood tests may help rule out other conditions that can cause RLS symptoms, such as kidney failure, low iron levels, and other causes of sleep disruption, like sleep apnea and pregnancy. […] Diagnosing RLS in children may be especially difficult as it may be hard for children to describe their symptoms. Doctors sometimes misdiagnose RLS in children as „growing pains” or attention deficit hyperactivity disorder (ADHD).

• #14 Diagnosing Restless Legs Syndrome (RLS): Exams and Tests

  https://www.webmd.com/brain/restless-legs-syndrome/diagnosing-restless-legs-syndrome

  If you have symptoms of restless legs syndrome (RLS), talk to your doctor. Theyll ask you about your family health history (for example, if you have any family members with RLS) and note symptoms like sleepiness or insomnia. Theyll ask if you have a strong urge to move your legs when youre relaxing, especially at night. If you share a bed with someone, your doctor will want to know if you kick and move your legs a lot. […] There is no lab test or imaging study that can prove that you have RLS. […] Polysomnography (sleep testing) may be necessary to diagnose the sleep disturbances and determine if you have periodic limb movements. This is especially important in people who continue to have significant sleep disturbances despite relief of RLS symptoms with treatment.

• #15 Restless Legs Syndrome (RLS): Causes, Symptoms & Treatments

  https://www.webmd.com/brain/restless-legs-syndrome/restless-legs-syndrome-rls

  Theres no medical test for RLS. Your doctor might want to talk to your sleep partner about what theyve noticed. […] The five basic criteria for an RLS diagnosis are: An overwhelming urge to move your legs, especially along with uncomfortable or unusual feelings […] Your doctor may use lab tests to rule out other conditions. A neurological exam can check for nerve damage or blood vessel problems. A sleep study called polysomnography can tell them if you have other sleep disorders that might cause RLS.

• #16 Restless Legs Syndrome | AAFP

  https://www.aafp.org/pubs/afp/issues/2008/0715/p235.html

  The severity of RLS symptoms and their effect on daily life can be assessed using the International Restless Legs Syndrome Study Group (IRLSSG) Severity Scale. […] RLS has a variable course, but symptoms tend to progress with advancing age. Some individuals may experience spontaneous improvement in their symptoms for a period of time, but symptoms tend to recur.

• #17 Restless Legs Syndrome: clinical features, diagnosis and a practical approach to management | Practical Neurology

  https://pn.bmj.com/content/17/6/444

  It comprises 10 questions, each with five responses scoring 0-4 (total score 0-40), with higher scores indicating more severe disease. […] The RLS-6 scale has six items that assess daytime sleepiness, satisfaction with sleep and RLS severity when falling asleep, during the night, during the day when sitting or lying and during the day when active. […] Given the high risk of augmentation with dopaminergic medications, a calcium channel 2 ligand is often preferred over dopamine agonists for long-term therapy. […] New guidelines were published in 2016 for the first-line treatment of RLS and prevention of dopaminergic augmentation. […] These guidelines encourage the use of calcium channel 2 ligands as first-line treatment in RLS over dopamine agonist. […] A dopamine agonist can be still used as first-line therapy but requires close follow-up to identify early signs of augmentation.

• #18 Restless legs syndrome

  https://www1.racgp.org.au/ajgp/2023/september/restless-legs-syndrome

  RLS is a clinical diagnosis, although mimics exist. […] Full diagnostic criteria are provided in Table 1. […] The diagnosis of RLS is clinical and there are established diagnostic criteria that include five essential and supportive features (Table 1). […] Questionnaire symptom scales, such as the International RLS Study Group rating scale (IRLSSG), can be a useful adjunct in deciding when to treat and monitoring the response to treatment. […] There are many mimics of restless legs, and these must form the differential diagnosis and be carefully excluded prior to making the diagnosis of RLS. […] A careful review of medications should be undertaken. […] It is essential that both a full blood count and fasting iron studies (including ferritin and transferrin saturations) are ordered, because iron deficiency can be associated without anaemia itself.

• #19 Restless Legs Syndrome: Practice Essentials, Background, Pathophysiology

  https://emedicine.medscape.com/article/1188327-overview

  All patients with symptoms of RLS should be tested for iron deficiency. At a minimum, a ferritin level should be obtained, although a complete iron panel, including the following, is preferable, since ferritin can be falsely elevated in acute inflammatory states: Iron levels, Ferritin, Transferrin saturation, Total iron binding capacity. If a secondary cause of RLS is suspected on the basis of history, abnormal findings on neurologic examination, or poor response to treatment, other laboratory tests should be done. These include a complete blood count (CBC) and measurement of levels of the following: Blood urea nitrogen (BUN), Creatinine, Fasting blood glucose, Magnesium, Thyroid-stimulating hormone (TSH), Vitamin B-12, Folate. […] All five of the following diagnostic criteria from the International Restless Legs Syndrome Study Group (IRLSSG) are needed for a diagnosis of RLS: An urge to move the legs usually, but not always, accompanied by or felt to be caused by uncomfortable and unpleasant sensations in the legs. The urge to move the legs and any accompanying unpleasant sensations begin or worsen during periods of rest or inactivity such as lying down or sitting. The urge to move the legs and any accompanying unpleasant sensations are partially or totally relieved by movement, such as walking or stretching, at least as long as the activity continues. The urge to move the legs and any accompanying unpleasant sensations during rest or inactivity only occur or are worse in the evening or night than during the day. The occurrence of the preceding features are not solely accounted for as symptoms primary to another medical or behavioral condition such as myalgia, venous stasis, leg edema, arthritis, leg cramps, positional discomfort, and habitual foot tapping.

• #20 Restless Legs Syndrome Workup: Laboratory Studies, Other Studies

  https://emedicine.medscape.com/article/1188327-workup

  All patients with symptoms of restless legs syndrome (RLS) should be tested for iron deficiency. At a minimum, a ferritin level should be obtained. A complete iron panel, including iron levels, ferritin, transferrin saturation, and total iron binding capacity, is preferable because the ferritin level can be falsely elevated in acute inflammatory states. […] If a secondary cause of RLS is suspected on the basis of the history, abnormal findings on neurologic examination, or a poor response to treatment, other laboratory tests should be done. These include a complete blood count (CBC) and measurement of levels of the following: Blood urea nitrogen (BUN), Creatinine, Fasting blood glucose, Magnesium, Thyroid-stimulating hormone (TSH), Vitamin B-12, Folate. […] Needle electromyography (EMG) and nerve conduction studies should be considered if polyneuropathy or radiculopathy is suspected on clinical grounds, even if the results of the neurologic examination are apparently normal. Polysomnography (PSG) may be necessary to quantify periodic leg movements of sleep (PLMS) or to characterize sleep architecture, especially in children and in patients who continue to have significant sleep disturbances despite relief of restless legs syndrome (RLS) symptoms with treatment. PSG should also be used in patients with other suspected sleep comorbidities.

• #21 Restless Legs Syndrome | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/restless-legs-syndrome

  There is no specific diagnostic test for RLS. A healthcare provider can review symptoms, medical history, medications, and family history and perform physical and neurological exams. Doctors can also evaluate the symptoms frequency, duration, and intensity. […] Blood tests may help rule out other conditions that can cause RLS symptoms, such as kidney failure, low iron levels, and other causes of sleep disruption, like sleep apnea and pregnancy. […] Diagnosing RLS in children may be especially difficult as it may be hard for children to describe their symptoms. Doctors sometimes misdiagnose RLS in children as „growing pains” or attention deficit hyperactivity disorder (ADHD).

• #22 You are not alone

  https://www.rls.org/diagnosis-treatment

  RLS is not diagnosed through evaluation of patient-reported symptoms. The five primary diagnostic criteria are: […] Your physician should: Listen to a description of your symptoms and complete a diagnostic interview checking for symptoms listed under the essential criteria. Review your medical history. Rule out conditions that are often confused with RLS. […] Your physician might: Check your iron (ferritin) levels. Ask you to stay overnight in a sleep study lab to determine other causes of your sleep disruption. […] Current consensus treatment guidelines recommend: Iron – Oral and Intravenous iron treatment Alpha-2-Delta Ligands – gabapentin, gabapentin enacarbil or pregabalin. […] Although once considered a first line therapy, dopaminergic medications are now second line therapy due to augmentation. Augmentation is the worsening of RLS symptoms over time from drugs that act on the dopaminergic system. An estimated 5-10% of individuals taking dopaminergic medications experience new onset augmentation each year.

• #23 Algorithms for the diagnosis and treatment of restless legs syndrome in primary care | BMC Neurology | Full Text

  https://bmcneurol.biomedcentral.com/articles/10.1186/1471-2377-11-28

  A clinical diagnosis of RLS can only be made if patients complain of four key symptoms which constitute the essential criteria defined by the IRLSSG. There is no specific biological marker for RLS, however, the diagnostic certainty of these criteria can be improved if supportive clinical criteria, such as a positive levodopa response, periodic limb movements (PLMs), or the presence of a positive family history, are present. […] The diagnosis of RLS necessitates that the physician is aware of the disorder and its variety of symptoms. When there is a lack of awareness about what exactly RLS is, then the probability of misdiagnosis is more likely. […] The task force recommends that a series of questions should be asked. These questions are based on the RLS-Diagnostic Index (RLS-DI), which is a validated diagnostic algorithm combining essential and supportive diagnostic criteria of RLS. […] The task force recommends that hemoglobin, transferrin saturation and serum ferritin are evaluated in all RLS patients and that oral iron be administered to replenish iron when serum ferritin levels are low.

• #24 Don’t use polysomnography to diagnose restless legs syndrome, except rarely when the clinical history is ambiguous and documentation of periodic leg movements is necessary. | AAFP

  https://www.aafp.org/pubs/afp/collections/choosing-wisely/234.html

  Restless legs syndrome is a neurologic disorder that can be diagnosed based on a patients description of symptoms and additional clinical history. Polysomnography generally does not provide additional information necessary to make the diagnosis. If a patients clinical history for RLS is ambiguous, PSG to assess for periodic leg movements may be useful to help confirm an RLS diagnosis.

• #25 Restless Legs Syndrome Workup: Laboratory Studies, Other Studies

  https://emedicine.medscape.com/article/1188327-workup

  All patients with symptoms of restless legs syndrome (RLS) should be tested for iron deficiency. At a minimum, a ferritin level should be obtained. A complete iron panel, including iron levels, ferritin, transferrin saturation, and total iron binding capacity, is preferable because the ferritin level can be falsely elevated in acute inflammatory states. […] If a secondary cause of RLS is suspected on the basis of the history, abnormal findings on neurologic examination, or a poor response to treatment, other laboratory tests should be done. These include a complete blood count (CBC) and measurement of levels of the following: Blood urea nitrogen (BUN), Creatinine, Fasting blood glucose, Magnesium, Thyroid-stimulating hormone (TSH), Vitamin B-12, Folate. […] Needle electromyography (EMG) and nerve conduction studies should be considered if polyneuropathy or radiculopathy is suspected on clinical grounds, even if the results of the neurologic examination are apparently normal. Polysomnography (PSG) may be necessary to quantify periodic leg movements of sleep (PLMS) or to characterize sleep architecture, especially in children and in patients who continue to have significant sleep disturbances despite relief of restless legs syndrome (RLS) symptoms with treatment. PSG should also be used in patients with other suspected sleep comorbidities.

• #26 RESTLESS LEGS SYNDROME- CAUSES, DIAGNOSIS, TREATMENT, AND LATEST RESEARCH | Mya Care

  https://myacare.com/blog/restless-legs-syndrome-causes-diagnosis-treatment-and-latest-research

  Restless Legs Syndrome (RLS), or Willis-Ekbom Disease, involves the nervous system, causing an irresistible urge to move the legs. […] RLS is an under-diagnosed condition. Diagnosing RLS can be challenging, as no specific test exists for the condition. […] A doctor typically diagnoses RLS based on a physical exam, medical history, and characteristic symptoms. They can also request blood tests to rule out iron deficiency or other underlying medical conditions such as kidney disease or diabetes. […] Sleep tests are necessary if severe sleep disruption is present. There are two main sleep tests: a suggested immobilization test and polysomnography. An immobilization test monitors leg movements while the patient lies down. A polysomnography measures breathing patterns, brain waves, and the heartbeat during sleep and can diagnose PLM.

• #27

  https://link.springer.com/article/10.1007/s13311-021-01019-4

  The exclusion of these RLS mimics is of sufficient clinical importance such that a fifth official diagnostic criterion for RLS was added in 2014, requiring assessment for these mimics. […] RLS symptoms often make it difficult for patients to fall asleep or rest and lead to functional impairments in mood, cognition, energy, and other daily activities. […] Periodic limb movements of sleep (PLMS) are considered a supportive criterion for the diagnosis of RLS, but they are neither necessary nor sufficient for RLS diagnosis. […] A common misconception regarding RLS is that it is synonymous with periodic limb movement disorder (PLMD); consequently, PLMD or incidental/isolated periodic limb movements of sleep (PLMS) are often misdiagnosed as RLS. […] The diagnostic approach to a patient with RLS should include measurement of serum ferritin, transferrin-percent saturation, and, in selected cases, a soluble transferrin-receptor assay to assess for possible iron deficiency or lower body iron stores likely to compound or aggravate RLS symptoms. […] Polysomnography is not required to diagnose RLS but can be a helpful adjunct to diagnosis in cases where the clinical history is not clear, with findings of periodic limb movements of wakefulness representing an objective marker to confirm the diagnosis.

• #28

  https://www.scielo.br/j/anp/a/jYm4fP6CvFmQrYf67WHFHFL/

  The periodic movements of the lower limbs, both awake as in sleep, are considered as the motor expression of RLS. It is estimated that around 80% of patients with RLS exhibit periodic limb movements in sleep. This number is lower in children. PLMS are non-specific for the diagnosis of RLS because they often occur in association with other disorders such as narcolepsy, REM sleep behavior disorder, obstructive sleep apnea (OSA) and even in normal individuals (especially the elderly).

• #29 Restless legs syndrome: differential diagnosis and management with pramipexole

  https://pmc.ncbi.nlm.nih.gov/articles/PMC2739631/

  There are two major steps in the differential diagnosis of RLS: 1) distinguishing RLS from other disorders with RLS-like symptoms; and 2) the individuation of secondary forms, with investigation of underlying diseases. […] The diagnosis of RLS secondary to, or associated with, other conditions represents a double-faceted process, as the problem may consist in the individuation of occult causes of apparently idiopathic RLS, or, on the contrary, in the recognition of overlooked RLS symptoms in the context of an overt neurological or systemic disease. […] The role of polyneuropathy and its diagnostic work-up in RLS is controversial, in view of the uncertainty about its epidemiology, as discussed above. […] As a practical point, patients with apparently idiopathic RLS of late onset and nonfamilial should be screened for polyneuropathy, especially when characterized by a sensory phenotype, and in particular for symptoms and signs of the small fiber series, and for possible causes of polyneuropathy if appropriate; on the other hand, we suggest that patients with polyneuropathy, especially of sensory type, should be questioned for symptoms of RLS as a treatable manifestation of the disease.

• #30 Restless legs syndrome – Wikipedia

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

  Diagnosis of RLS is generally based on a person’s symptoms after ruling out other potential causes. […] There are no specific tests for RLS, but non-specific laboratory tests are used to rule out other causes such as vitamin deficiencies. Five symptoms are used to confirm the diagnosis: A strong urge to move the limbs, usually associated with unpleasant or uncomfortable sensations. It starts or worsens during inactivity or rest. It improves or disappears (at least temporarily) with activity. It worsens in the evening or night. These symptoms are not caused by any medical or behavioral condition. […] According to the International Classification of Sleep Disorders (ICSD-3), the main symptoms have to be associated with a sleep disturbance or impairment to support RLS diagnosis. […] The most common conditions that should be differentiated with RLS include leg cramps, positional discomfort, local leg injury, arthritis, leg edema, venous stasis, peripheral neuropathy, radiculopathy, habitual foot tapping/leg rocking, anxiety, myalgia, and drug-induced akathisia.

• #31 Restless Legs Syndrome DSM-5 333.94 (G25.81)

  https://www.theravive.com/therapedia/restless-legs-syndrome-dsm–5-333.94-(g25.81)

  There are multiple diagnostic rule-outs for the clinician to consider. In the DSM -5, disorders such as arthritis, peripheral neuropathy, and lower extremity edema are noted, as well as anxiety resulting in restlessness, leg cramps, positional ischemia resulting in parathesia and numbness, and awkward positioning of the legs while in bed or sitting (American Psychiatric Association, 2013).

• #32 Restless Legs Syndrome (RLS): Symptoms, Causes, & Treatment – Elite Vein Clinic

  https://eliteveinclinic.com/blog/restless-legs-syndrome/

  Restless legs syndrome (RLS) is a chronic limb disease where patients regularly fight an urge to move their legs. RLS is often underdiagnosed, leading to a delay in treatment. […] Diagnosis of Restless Legs Syndrome: These symptoms are signs of restless legs syndrome… but they can also be signs of other ailments. […] So how do you know if it’s RLS? You must meet this criteria. […] Finally, your doctor will rule out other conditions you may have, such as leg cramps, muscle cramps, and tardive dyskinesia. […] There is no specific test to diagnose restless legs syndrome. Medical professionals will perform other exams to test for related conditions. Your doctor may request an EMG, or electromyography, to rule out neuropathies or muscle disorders.

• #33 Restless Legs Syndrome: A Common, Underdiagnosed Disorder

  https://www.uspharmacist.com/article/restless-legs-syndrome-a-common-underdiagnosed-disorder

  Secondary RLS is associated with a more abrupt onset and typically occurs in conjunction with or as a result of another condition, such as iron deficiency, ESRD, or pregnancy. The symptoms of secondary RLS are not distinguishable from those of primary RLS, but treatment targets the underlying condition.

• #34 Restless legs syndrome – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/restless-legs-syndrome/symptoms-causes/syc-20377168

  Talk with your healthcare professional if you have symptoms of restless legs syndrome. RLS can interfere with your sleep, cause daytime drowsiness and affect your quality of life. […] Restless legs syndrome can develop at any age, even during childhood. The condition is more common with increasing age. It’s also more common in women than in men. […] RLS usually isn’t related to a serious underlying medical condition. However, it sometimes occurs with other conditions, such as: […] Restless legs syndrome symptoms can range from being mild to having a serious impact on people’s lives. Many people with RLS find it hard to fall or stay asleep. […] Serious symptoms of RLS can affect quality of life and result in depression. Not being able to sleep may lead to excessive daytime drowsiness, but RLS may interfere with napping.

• #35 Treatment of Restless Legs Syndrome (RLS) in Older Adults #79

  https://www.geriatricfastfacts.com/fast-facts/treatment-restless-legs-syndrome-rls-older-adults

  Restless legs syndrome is also known as Willis-Ekbom disease (WED). The definition of RLS is feelings of restlessness and paresthesia-like sensations in the lower legs while at rest that transiently improve with movement. Symptoms are worse at night, as they typically follow a circadian rhythm and older persons typically present with insomnia complaints as a result. […] Restless legs syndrome is most common in patients with chronic kidney disease, iron deficiency anemia, pregnancy, and chronic neurologic disorders (e.g., migraine, dopaminergic treatment in Parkinsons Disease, and polyneuropathy). Certain medications may exacerbate RLS. Restless legs syndrome occurs in 2%-4% of adults, with women twice as likely to be affected than men, and the mean onset age in the third or fourth decade of life. […] Various genetic markers and dysfunctions of dopamine and iron mechanisms play a large role. Certain brain areas and neurotransmitters that need iron co-factors to correctly bind correspond with the diagnosis of restless legs syndrome.

• #36 Diagnosis and Treatment of Restless Legs Syndrome in Psychiatric Practice

  https://www.psychiatrictimes.com/view/diagnosis-and-treatment-restless-legs-syndrome-psychiatric-practice

  The diagnosis of RLS is made after identifying the presence of the above-mentioned 4 cardinal features and excluding other causes of symptoms that mimic RLS, such as leg cramps, positional discomfort, neuroleptic-induced akathisia, peripheral neuropathy, arthritis, anxiety, claudication of the legs, and peripheral vascular disease. […] Because a diagnostic biological marker for RLS is not available, the standard for diagnosis remains a clinical one based on the patients subjective complaints and history. […] Once thought to be rare, data now suggest that RLS is relatively common but underrecognized and undertreated. Several studies have reported a high prevalence of depression and anxiety in patients with RLS. […] RLS is usually idiopathic. As noted, however, RLS can be secondary to other medical conditions.

• #37 Restless Legs Syndrome | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/restless-legs-syndrome

  There is no specific diagnostic test for RLS. A healthcare provider can review symptoms, medical history, medications, and family history and perform physical and neurological exams. Doctors can also evaluate the symptoms frequency, duration, and intensity. […] Blood tests may help rule out other conditions that can cause RLS symptoms, such as kidney failure, low iron levels, and other causes of sleep disruption, like sleep apnea and pregnancy. […] Diagnosing RLS in children may be especially difficult as it may be hard for children to describe their symptoms. Doctors sometimes misdiagnose RLS in children as „growing pains” or attention deficit hyperactivity disorder (ADHD).

• #38 Restless Legs Syndrome (RLS) – PsychDB

  https://www.psychdb.com/sleep/movement/rls

  Typically children age 6 years or older are able to provide detailed, adequate descriptors of RLS. […] However, children rarely use or understand the word „urge,” reporting instead that their legs „have to” or „got to” move. […] Thus, for diagnostic Criterion A3, it is important to compare equal duration of sitting or lying down in the day to sitting or lying down in the evening or night. […] Polysomnography demonstrates significant abnormalities in RLS, commonly increased latency to sleep, and higher arousal index. […] Polysomnography with a preceding immobilization test may provide an indicator of the motor sign of RLS, periodic limb movements, under standard conditions of sleep and during quiet resting, both of which can provoke RLS symptoms.

• #39 Restless Leg Syndrome: Causes, Home Remedies, and More

  https://www.healthline.com/health/restless-leg-syndrome

  Blood tests will check for iron and other deficiencies or abnormalities. If theres any sign that something besides RLS is involved, you may be referred to a sleep specialist, neurologist, or other specialist. […] It may be harder to diagnose RLS in children who arent able to describe their symptoms. […] […] […] Diagnosing and treating RLS can help address these problems and improve school performance. […] To diagnose RLS in children up to age 12, the adult criteria must be met: […] overwhelming urge to move, usually accompanied by strange sensations […] symptoms worsen at night […] symptoms are triggered when you try to relax or sleep […] symptoms ease up when you move […] Additionally, the child must be able to describe the leg sensations in their own words.

• #40 Restless Leg Syndrome | Children’s Hospital Colorado

  https://www.childrenscolorado.org/conditions-and-advice/conditions-and-symptoms/conditions/restless-leg-syndrome/

  Doctors often order a blood test to measure iron (serum ferritin) levels for patients who may have RLS. Studies have found associations between low stores of iron in the body and increased RLS symptoms, probably because of iron’s important role in brain dopamine function. […] A diagnosis of PLMD is based on three criteria: Periodic limb movements during sleep exceeding norms for age (more than 5 per hour for children), Clinical sleep disturbance and The absence of another primary sleep disorder or underlying cause (including RLS). […] Medical professionals have developed criteria for diagnosing RLS in children ages 2 through 12 years with definite, probable or possible RLS: Definite RLS: A child feels an urge to move the legs that begins or worsens with sitting or lying down and is partially or totally relieved by movement. […] Patients with RLS or PLMD are treated with a combination of learning new behavioral skills, vitamin supplements and other medication.

• #41 Frontiers | Restless Legs Syndrome: From Pathophysiology to Clinical Diagnosis and Management

  https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2017.00171/full

  The four essential criteria are shown below (Table 1). […] The 2012 revised RLS diagnostic criteria also stated the stipulation of clinical course and clinical significance of RLS as presented. […] Periodic limb movement during sleep is a very identified sign in RLS patients. […] Considering that children might not understand the term “urge”, simple straightforward prompts should be asked, like “Do your legs bother you?” or “Do your legs bother you at night?” […] RLS mimics like ADHD, sore leg muscles, growing pains and dermatitis should be carefully considered when diagnosing pediatric RLS.

• #42 How to Diagnose Restless Legs Syndrome Across Ages | Sleep Review

  https://sleepreviewmag.com/sleep-disorders/movement-disorders/restless-legs-syndrome/how-diagnose-restless-legs-syndrome-ages/

  RLS is estimated to affect 2-4% of school-aged children and adolescents, but its believed to be underdiagnosed as even older children may not communicate their symptoms clearly. […] UpToDate guidelines recommend evaluating the iron status of children with suspected or established RLS. Its important to have a very low threshold to check the ferritin and the iron panel because iron is a very effective treatment for children when they have restless legs, says Paruthi. […] RLS is even more common in adults over age 65, with an estimated prevalence of up to 35%. […] Its common for seniors to have both primary RLShaving a genetic originand secondary RLSassociated with medical conditions like iron deficiency, end-stage renal disease, uremia, and neuropathy. […] The diagnosis becomes particularly challenging in seniors with cognitive impairment or dementia, who may find it difficult to communicate their symptoms. […] The tool was recently used in a randomized controlled trial involving 147 people with dementia, RLS, and nighttime agitation to determine whether treating RLS would improve nighttime agitation.

• #43 How to Diagnose Restless Legs Syndrome Across Ages | Sleep Review

  https://sleepreviewmag.com/sleep-disorders/movement-disorders/restless-legs-syndrome/how-diagnose-restless-legs-syndrome-ages/

  RLS is estimated to affect 2-4% of school-aged children and adolescents, but its believed to be underdiagnosed as even older children may not communicate their symptoms clearly. […] UpToDate guidelines recommend evaluating the iron status of children with suspected or established RLS. Its important to have a very low threshold to check the ferritin and the iron panel because iron is a very effective treatment for children when they have restless legs, says Paruthi. […] RLS is even more common in adults over age 65, with an estimated prevalence of up to 35%. […] Its common for seniors to have both primary RLShaving a genetic originand secondary RLSassociated with medical conditions like iron deficiency, end-stage renal disease, uremia, and neuropathy. […] The diagnosis becomes particularly challenging in seniors with cognitive impairment or dementia, who may find it difficult to communicate their symptoms. […] The tool was recently used in a randomized controlled trial involving 147 people with dementia, RLS, and nighttime agitation to determine whether treating RLS would improve nighttime agitation.

• #44 How to Diagnose Restless Legs Syndrome Across Ages | Sleep Review

  https://sleepreviewmag.com/sleep-disorders/movement-disorders/restless-legs-syndrome/how-diagnose-restless-legs-syndrome-ages/

  RLS is estimated to affect 2-4% of school-aged children and adolescents, but its believed to be underdiagnosed as even older children may not communicate their symptoms clearly. […] UpToDate guidelines recommend evaluating the iron status of children with suspected or established RLS. Its important to have a very low threshold to check the ferritin and the iron panel because iron is a very effective treatment for children when they have restless legs, says Paruthi. […] RLS is even more common in adults over age 65, with an estimated prevalence of up to 35%. […] Its common for seniors to have both primary RLShaving a genetic originand secondary RLSassociated with medical conditions like iron deficiency, end-stage renal disease, uremia, and neuropathy. […] The diagnosis becomes particularly challenging in seniors with cognitive impairment or dementia, who may find it difficult to communicate their symptoms. […] The tool was recently used in a randomized controlled trial involving 147 people with dementia, RLS, and nighttime agitation to determine whether treating RLS would improve nighttime agitation.

• #45 Algorithms for the diagnosis and treatment of restless legs syndrome in primary care | BMC Neurology | Full Text

  https://bmcneurol.biomedcentral.com/articles/10.1186/1471-2377-11-28

  Restless legs syndrome (RLS) is a neurological disorder with a lifetime prevalence of 3-10%. in European studies. However, the diagnosis of RLS in primary care remains low and mistreatment is common. […] The current article reports on the considerations of RLS diagnosis and management that were made during a European Restless Legs Syndrome Study Group (EURLSSG)-sponsored task force consisting of experts and primary care practitioners. The task force sought to develop a better understanding of barriers to diagnosis in primary care practice and overcome these barriers with diagnostic and treatment algorithms. […] The barriers to diagnosis identified by the task force include the presentation of symptoms, the language used to describe them, the actual term „restless legs syndrome” and difficulties in the differential diagnosis of RLS.

• #46 Restless Legs Syndrome: Would You Like That with Movements or Without? | Tremor and Other Hyperkinetic Movements

  https://tremorjournal.org/articles/10.5334/tohm.280

  The restless legs syndrome (RLS) is a common sensorimotor condition that often results in discomfort and sleep disturbance. Diagnosis of RLS is entirely clinical and based upon a patients description of subjective symptoms, and thus when considering RLS diagnosis non-specificity is a real problem. […] Without considering these movements, the diagnosis of RLS is made on the basis of the presence, timing, and characteristics of subjective symptoms, and the absence of conditions that can mimic RLS. […] The diagnosis of RLS is contingent on an accurate and clear description or history. Inherently, sensations associated with RLS symptoms are difficult to describe, often making this a challenge for patients. Still, patients must be able to articulate symptoms and should be asked to describe the RLS symptoms in their own words.

• #47

  https://link.springer.com/article/10.1007/s13311-021-01019-4

  The exclusion of these RLS mimics is of sufficient clinical importance such that a fifth official diagnostic criterion for RLS was added in 2014, requiring assessment for these mimics. […] RLS symptoms often make it difficult for patients to fall asleep or rest and lead to functional impairments in mood, cognition, energy, and other daily activities. […] Periodic limb movements of sleep (PLMS) are considered a supportive criterion for the diagnosis of RLS, but they are neither necessary nor sufficient for RLS diagnosis. […] A common misconception regarding RLS is that it is synonymous with periodic limb movement disorder (PLMD); consequently, PLMD or incidental/isolated periodic limb movements of sleep (PLMS) are often misdiagnosed as RLS. […] The diagnostic approach to a patient with RLS should include measurement of serum ferritin, transferrin-percent saturation, and, in selected cases, a soluble transferrin-receptor assay to assess for possible iron deficiency or lower body iron stores likely to compound or aggravate RLS symptoms. […] Polysomnography is not required to diagnose RLS but can be a helpful adjunct to diagnosis in cases where the clinical history is not clear, with findings of periodic limb movements of wakefulness representing an objective marker to confirm the diagnosis.

• #48 Restless Leg Syndrome, a Clinical Diagnosis

  https://www.neurologylive.com/view/restless-leg-syndrome-a-clinical-diagnosis

  Restless leg syndrome (RSL), a disorder that has become much more recognizable in recent years, is still often misdiagnosed. […] RLS is something that I think a lot of health care providers are maybe not too familiar with or maybe dont see. One of my big messages is to remember that RLS is a clinical diagnosis, so sometimes health care providers may order a sleep study and in the sleep study we report this patient has periodic limb movements during sleep and just based on that, may be diagnosed with RLS and that is not correct, and thats actually common. […] One of my points to my peers would be to remember that RLS is a clinical diagnosis, patients have to meet all of the criteria for RLS, and if they have leg movements on a sleep study and poor sleep, then you should evaluate, ask them questions to see if they meet the criteria for RLS, or refer them to a sleep specialist or a movement neurologist for further evaluation.

• #49 What doctors wish patients knew about restless leg syndrome | American Medical Association

  https://www.ama-assn.org/delivering-care/public-health/what-doctors-wish-patients-knew-about-restless-leg-syndrome

  People dont really know much about restless leg syndromeand people who have been diagnosed obviously know about it, but a lot of primary care doctors and referring doctors arent so familiar with it either, Dr. Epstein said. Its really a lesser-known condition and people might suffer with it for many years before theyre finally told what it is. […] That is why it is important to get a good, thorough evaluation by your doctor or a sleep medicine physician, he said. That means having your appropriate blood work checked because if iron deficiency is a factor, then iron can be extremely effective and eliminate the condition together.

• #50 Restless Leg Syndrome, a Clinical Diagnosis

  https://www.neurologylive.com/view/restless-leg-syndrome-a-clinical-diagnosis

  Restless leg syndrome (RSL), a disorder that has become much more recognizable in recent years, is still often misdiagnosed. […] RLS is something that I think a lot of health care providers are maybe not too familiar with or maybe dont see. One of my big messages is to remember that RLS is a clinical diagnosis, so sometimes health care providers may order a sleep study and in the sleep study we report this patient has periodic limb movements during sleep and just based on that, may be diagnosed with RLS and that is not correct, and thats actually common. […] One of my points to my peers would be to remember that RLS is a clinical diagnosis, patients have to meet all of the criteria for RLS, and if they have leg movements on a sleep study and poor sleep, then you should evaluate, ask them questions to see if they meet the criteria for RLS, or refer them to a sleep specialist or a movement neurologist for further evaluation.

• #51 Restless legs syndrome | NHS inform

  https://www.nhsinform.scot/illnesses-and-conditions/brain-nerves-and-spinal-cord/restless-legs-syndrome/

  Theres no single test for diagnosing restless legs syndrome. […] A diagnosis will be based on your: symptoms, medical history, family history, physical examination, test results. […] Your GP should be able to diagnose restless legs syndrome. […] Youll be asked about the pattern of your symptoms to help assess their severity. […] You may also be referred for blood tests. These will confirm if you have primary or secondary restless leg syndrome. […] If your restless legs syndrome is disrupting your sleep, you may be sent for sleep tests. These allow healthcare professionals to see exactly what happens when youre asleep.

• #52 Restless Legs Syndrome: Causes, Diagnosis, and Treatment – UAB Medical West

  https://medicalwesthospital.org/blog/restless-legs-syndrome-causes-diagnosis-and-treatment/

  Restless Legs Syndrome Diagnosis: Although there is no medical test for diagnosing RLS, your doctor will take your medical history and base your diagnosis on the following criteria: […] You have a strong and uncontrollable urge to move your legs. […] Your symptoms start or get worse when you are sitting or lying down. […] Your symptoms are temporarily improved by moving your legs, walking, or stretching. […] Your symptoms worsen overnight. […] Your symptoms are not caused by another disease or condition. […] If you think you are experiencing symptoms of restless legs syndrome, its important to see your doctor for an accurate diagnosis.

• #53 Diagnosing and Treating Restless Legs Syndrome – WWMG Blog

  https://www.wwmedgroup.com/restless-legs-syndrome

  An experienced Sleep Medicine specialist can diagnose and treat people who suffer from Restless Legs Syndrome (RLS). […] Individuals with RLS symptoms should seek an evaluation with a Sleep Medicine specialist to determine the best path to finding relief. […] RLS can begin at any age, although its diagnosis and treatment in children is often challenging. […] When evaluating patients who have symptoms of RLS, Dr. Ziedalski begins with a detailed medical history and a review of what medications the patient is taking. […] If youre experiencing the symptoms of Restless Legs Syndrome and need relief, seek an evaluation with a WWMG Sleep Medicine specialist.

• #54 What are the diagnostic criteria for RLS? | Otsuka Pharmaceutical Co., Ltd.

  https://www.otsuka.co.jp/en/health-and-illness/restless-legs-syndrome/diagnosis/

  A diagnosis of restless legs syndrome requires an interview of the patient to confirm whether or not they are experiencing the four key signs of RLS, in addition to any other symptoms. Since RLS is easily mistaken for other illnesses, additional examination of the patient may be necessary. […] RLS is diagnosed based on symptoms expressed by the patient. Therefore, it may be a good idea to be able to report your symptoms as accurately as possible. Writing down your symptoms may be helpful in order to convey them clearly to your doctor. […] Since the patient’s reported symptoms form the basis of an RLS diagnosis, it is necessary to rule out similar symptoms for other diseases. Along with accurately conveying the discomfort felt in the legs, it is important to tell your doctor about any other illnesses for which you may be currently undergoing treatment.

• #55 Restless Legs Syndrome – North Memorial Health

  https://www.northmemorial.com/condition/restless-legs-syndrome/

  How is restless legs syndrome diagnosed? There is no specific test to detect restless legs syndrome. Your doctor will review your symptoms and determine if you have the disease. Sometimes a sleep study is needed to determine if another sleep disorder is disturbing your sleep, but a sleep study is not necessary for the diagnosis of RLS. […] Talk with your healthcare provider about your symptoms. It may help to write down your symptoms including the time of day when they occur. […] Your healthcare provider may test your iron levels and recommend iron supplements if your iron levels are low.

• #56 Restless Leg Syndrome | Children’s Hospital Colorado

  https://www.childrenscolorado.org/conditions-and-advice/conditions-and-symptoms/conditions/restless-leg-syndrome/

  Restless leg syndrome (RLS) is a condition that causes a strong urge to move the legs. This urge to move may be accompanied by other uncomfortable sensations felt inside the legs that are difficult for children to describe. The uncomfortable sensation and urge to move are made worse by rest or lying down and are temporarily relieved by walking or moving the legs. […] Periodic limb movement disorder (PLMD) is periodic episodes of repetitive limb movements that occur during sleep. Periodic limb movements in sleep (PLMS) are brief jerks of the foot or leg, typically every 20 to 40 seconds. They can be identified during a sleep study known as polysomnography. PLMD is often associated with RLS but can occur by itself. […] Restless legs syndrome is a real medical condition that calls for proper evaluation, diagnosis and treatment.

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