Symptoms and Testing
Symptoms of muscle disease may include muscular weakness, rigidity, loss of muscular control, myoclonus (twitching, spasming), and myalgia (muscle pain). Diagnostic procedures that may reveal muscular disorders include direct clinical observations. This usually starts with the observation of bulk, possible atrophy or loss of muscle tone. Neuromuscular disease can also be diagnosed by testing the levels of various chemicals and antigens in the blood, and electromyography (measuring electrical activity in muscles). Diagnostic imaging may be helpful in certain cases, such as those caused by strokes or tumors.
Read more about this topic: Neuromuscular Disease
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