The most common causes of myalgia are overuse, injury, or strain. However, myalgia can also be caused by diseases, medications, or as a response to a vaccination. Dehydration at times results in muscle pain as well, especially for people involved in extensive physical activities such as workout. It is also a sign of acute rejection after heart transplant surgery. The most common causes are: Overuse Overuse of a muscle is using it too much, too soon or too often. One example is repetitive strain injury. See also: * Exercise * Weight lifting Injury The most common causes of myalgia by injury are: sprains and strains. Autoimmune * Multiple sclerosis (neurologic pain interpreted as muscular) * Myalgic Encephalomyelitis (chronic fatigue syndrome) * Myositis * Mixed connective tissue disease * Lupus erythematosus * Fibromyalgia syndrome * Familial Mediterranean fever * Polyarteritis nodosa * Devic's disease * Morphea * Sarcoidosis Metabolic defect * Carnitine palmitoyltransferase II deficiency * Conn's syndrome * Adrenal insufficiency * Hyperthyroidism * Hypothyroidism * Diabetes * Hypogonadism * Postorgasmic illness syndrome Other * Chronic fatigue syndrome * Channelopathy * Ehlers Danlos Syndrome * Stickler Syndrome * Hypokalemia * Hypotonia * Exercise intolerance * Mastocytosis * Peripheral neuropathy *<unk>  myalgia syndrome * Barcoo Fever * Herpes * Hemochromatosis * Delayed onset muscle soreness * HIV/AIDS * Generalized anxiety disorder * Tumor-induced osteomalacia * Hypovitaminosis D * Infarction Withdrawal syndrome from certain drugs Sudden cessation of high-dose corticosteroids, opioids, barbiturates, benzodiazepines, caffeine, or alcohol can induce myalgia.
symptom of Eosinophilic granulomatosis with polyangiitis
medical diagnosis of Eosinophilic granulomatosis with polyangiitis
medical cause of Bronchiolitis obliterans
symptom of Idiopathic pulmonary fibrosis
symptom of Behçet's disease
symptom of Hereditary angioedema
complications of Vasculitis
complications of Behçet's disease