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 * Eosinophilia 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 Vasculitis
symptom of Avascular necrosis
symptom of Deep vein thrombosis
symptom of Myocardial infarction
symptom of Coronary artery disease
symptom of Cardiovascular disease
symptom of Scleritis
symptom of Peripheral artery disease