How common is muscle weakness in polymyalgia rheumatica?

Polymyalgia rheumatica often affects the shoulders, hips and upper legs. Morning stiffness and pain may make it difficult to lift your arms, rise from a chair, turn in bed or climb stairs. That pain-limited movement can feel like weakness. In some people, genuine loss of strength is also present, so an examination helps separate reduced power from reluctance to move because of discomfort.

A clinician may ask when the difficulty began, whether both sides are involved, and whether symptoms improve as stiffness settles. Other causes of weakness, including nerve, muscle, joint or medication-related problems, may need consideration.

Arrange a medical review if new weakness is persistent, interferes with dressing, walking or rising, or appears with marked morning stiffness. Keep a simple record of affected activities, timing, pain and stiffness. Gentle movement within comfort can help preserve function, but avoid forcing painful joints or suddenly increasing exercise. Do not start or stop prescribed treatment without discussing it with the prescriber.

Seek urgent medical help for sudden or one-sided weakness, facial drooping, trouble speaking, new loss of balance, severe breathlessness or difficulty swallowing. If polymyalgia rheumatica symptoms occur with a new severe headache, scalp tenderness, jaw pain while chewing or visual change, seek prompt assessment because these symptoms can signal a related blood-vessel problem.

Ask: Is my reduced movement caused mainly by pain and stiffness or by true loss of strength? Which examination or blood tests could clarify this? Could another condition or medicine be contributing? What activities are safe while symptoms settle, and which warning symptoms should lead me to seek urgent help?