Why Can't I Hold My Arms Up For Very Long? Understanding Muscle Weakness or Nerve Issues - PMIR

Shoulder and arm mobility can be impeded by injury, disease, or even aging. The shoulder is the most injury-prone joint, due to its extreme mobility and complexity relative to your other joints. No other joint offers freedom of movement to the same degree as the shoulder, but as a result, it is more likely to struggle with nerve impingement or swelling.Are you struggling to keep your arms raised? Losing freedom of movement can feel frustrating and worrisome. Is it a sign of muscle weakness? A nerve issue? Aging? Or something entirely different? The importance of arm muscles in maintaining mobility and preventing issues cannot be overstated. Pinpointing the cause is the first step toward effective relief.In this guide, we’ll explore the differences between musculoskeletal and neurological issues, the signs of each, and common causes of arm and shoulder weakness. We’ll also provide tips to improve strength and mobility at home while highlighting when it’s crucial to see a healthcare prof...