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General
Erythromelalgia is a rare chronic disorder characterized by excessive blood flow, causing systemic symptoms. It typically affects the feet but may affect the arms, face, hands and legs. Primary erythromelalgia is not caused due to another condition, idiopathic erythromelalgia being the most common type. Secondary erythromelalgia is due to underlying causes such as lupus, essential thrombocytopenia, polycythemia vera, Raynaud’s phenomenon, and neuropathy. This condition is characterized by flares, triggered by caffeine, dehydration, alcohol, spicy food, exercise, stress, and a warm environment.
49 people with Erythromelalgia are on Alike.
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Signs & symptoms
Symptoms may include an increase in skin temperature, pain, redness, itching, sweating in uncommon areas, tingling sensation and swelling.
Diagnosis
Diagnosis is based upon findings from medical history and physical examination. Further evaluation may include blood tests, geneting testing, thermography, and imaging tests.
Treatment
For secondary erythromelalgia, treating the underlying cause may help. Primary erythromelalgia may include medications such as anticonvulsants, antidepressants, antihistamines, and painkillers.
Note
☝ We provide information on prescription and over-the-counter medicines, diagnosis, procedures and lab tests. This material is provided for educational purposes only and is not medical advice, diagnosis or treatment.
National Institutes of Health ∙ World Health Organization ∙ MedlinePluse ∙ Centers for Disease Control and Prevention
☝ All information has been reviewed by certified physicians from Alike
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