Common Causes Of Periodic Limb Movement Disorder

Uremia

Patients with uremia may experience symptoms associated with secondary periodic limb movement disorder. Uremia typically occurs in the final stages of chronic kidney disease; it is characterized by an abnormal accumulation of urea and other waste products that would normally be filtered out by healthy kidneys. Patients with uremia may experience fatigue and mental confusion, and many patients also have a loss of appetite and cramping in the legs. A metallic taste in the mouth could develop, and some patients can have episodes of nausea and vomiting. Doctors use blood tests to diagnose this condition, and individuals who have it are treated with dialysis. A kidney transplant is often needed. Possible complications from untreated uremia include depression, severe itching, and cardiovascular issues. If left untreated, uremia can quickly become life-threatening, and it may trigger fatal heart attacks in some individuals.

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