Pain in your arms is a common symptom with many different causes, from arthritis and overuse injuries like tendonitis to a heart attack.

Pain between the shoulder blades is often due to muscle strain, which may result from lifting heavy objects, poor posture, or overuse. Other health issues can cause upper back pain, though, including ...

With repeated contraction or overuse of the muscles associated with the tendons, the underlying bursae can become inflamed and irritated, resulting in bursitis. Ischial bursitis occurs between the ...