According to WebMD, pain in the left arm or shoulder can indicate an injury, muscle strain, a degenerative disease, an instability in the joint, tendonitis, pinched nerves or a tumor. These causes occur equally on the left and right sides; left side pain does not indicate anything different from right side pain. Intermittent pain in either arm or shoulder may indicate a heart attack, especially if associated with chest pain.Know More
As the USC Center for Spinal Surgery points out, pain that runs from the neck through the shoulder and down the arm with no related weakness or numbness indicates cervical radiculopathy, commonly known as a pinched nerve. This can be caused by a herniated disc, a bone spur, an infection or a tumor.
WebMD explains that neck and shoulder pain is typically treated with anti-inflammatory pain relievers, heat or ice or corticosteroid injections. Exercise or physical therapy is sometimes useful to relieve pain. Surgery is sometimes required if the pain involves the spinal cord or nerve roots.
According to WebMD, diagnosis of the specific causes of left neck and shoulder pain is often done using X-rays, which can reveal the presence of fractures, arthritis, slipped discs, tumors and problems involving narrowing and instability of the spinal column. MRIs are sometimes performed to diagnose issues with the nerves, ligaments and tendons, and electromyography, or nerve conduction velocity tests, also help diagnose pain, numbness and tingling.Learn more about Pain & Symptoms
According to MedicineNet, sharp pain in the right shoulder can be caused by injury or disease of the shoulder joint. Injury of the shoulder can include damage to the ligaments, bone, bursae, cartilage, menisci or tendons.Full Answer >
Common problems of pain in the left hand can indicate injury, as in a fracture; nerve problems, as in carpel tunnel syndrome; or inflammation, as in tendinitis, according to WebMD. Although these conditions all exhibit hand pain, they also have unique complementary markers.Full Answer >
Typical causes of hand pain include injury, trauma, repetitive use and arthritis, according to Healthgrades. Carpal tunnel syndrome and tenosynovitis result from repetitive use of the hand, such as frequently typing on a keyboard for long periods. Severe causes include peripheral neuropathy and diabetes.Full Answer >
A tingling sensation in the left shoulder blade can be caused by paresthesia, shoulder pain or shoulder numbness, and may be an early symptom of multiple sclerosis, as reported by Right Diagnosis. The tingling sensation is normally associated with "pins and needles" or even a burning sensation, and may then lead to a combination of numbness and a decrease in sensation. A tingling sensation is normally attributed to either a sensory nerve injury, damage or disease.Full Answer >