Causes of upper arm pain include shoulder bursitis, biceps tendinitis, impingement syndrome and tennis elbow, according to the National Institute of Arthritis and Musculoskeletal and Skin Diseases. Pain can start near th... More »

Pain in the left arm can be a sign of an impending heart attack, according to Mayo Clinic. A physical problem, such as tennis elbow, may also be the root cause of the pain. More »

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Ulnar nerve pain is caused by damage to the ulnar nerve, which connects the shoulder and the hand, reports Healthgrades. The ulnar nerve is responsible for transmitting signals between the brain and the hands. The signal... More »

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The most common symptom of tendinitis in the arm is pain that radiates from the elbow through the upper or lower arm or from the shoulder to the upper arm, according to the National Institute of Arthritis and Musculoskel... More »

Burning knee pain may be caused by iliotibial band syndrome, which is a condition that results when a band of tissue rubs over the lateral condyle, according to the National Institute of Arthritis and Musculoskeletal and... More »

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The appearance of white spots on the skin is one of the main symptoms that occurs in the early stages of lichen sclerosis, according to the National Institute of Arthritis and Musculoskeletal and Skin Diseases. These whi... More »

Arthritis, tendinitis, rotator cuff injuries, broken bones and pinched nerves are possible causes of upper arm and shoulder pain, says Healthline. Some other causes include dislocation or separation of tendons and ligame... More »