Myopathy

Myopathy refers to a group of disorders that primarily affect the muscles, leading to weakness and reduced muscle function. Unlike conditions caused by nerve damage, myopathies arise from problems within the muscle fibers themselves. These issues can be due to genetic factors, inflammation, metabolic problems, or reactions to medications. Common symptoms include muscle weakness, cramps, and fatigue, which can impact daily activities. Diagnosis often involves blood tests, muscle biopsies, and imaging studies. Treatment varies based on the cause and may include medication, physical therapy, or lifestyle changes to help manage symptoms and improve muscle strength.