Polymyositis

Overview

Polymyositis is a chronic inflammatory myopathy characterized by symmetric proximal muscle weakness. It develops gradually and may be accompanied by muscle pain, difficulty climbing stairs, and difficulty raising the arms.

Symptoms

• Proximal muscle weakness
• Muscle soreness
• Difficulty climbing stairs
• Difficulty raising arms

Treatment

Corticosteroids are the mainstay; immunosuppressants are added when response is poor, along with functional exercise.

Dietary advice

A high-protein, easily digestible diet with quality protein and vitamins to promote muscle recovery.