Polymyositis is a rare autoimmune disease that causes muscle weakness and inflammation, primarily affecting the muscles closest to the trunk of the body. It can affect your ability to swallow and breathe, and can be associated with other autoimmune conditions. It occurs mostly in adults and is more common in women.
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Understand key symptoms, causes, diagnosis options, and treatment pathways for Polymyositis. This overview is intended for patient awareness and should be followed by specialist consultation.
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Rare; affects approximately 1 in 100,000 people.
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