Some causes of pain in the arm are injuries, nerve issues, inflammation and cardiac arrest, according to Mayo Clinic. There are many variations of each of these causes, and there may be multiple causes happening at once. Arm pain can range from a mild discomfort to excruciating pain.Continue Reading
Different forms of injury that cause arm pain include sprains, strains, whiplash, fractures and dislocations, reports Mayo Clinic. Pain is also caused by inflammation in the arm's joints and tendons such as with arthritis or bursitis, which is inflammation of the bursae sacs that cushion the joints. This type of inflammation causes a deep pain from inside of the affected joints.
Pain in the arm caused by nerves varies due to the cause, explains Healthline. Nerve conditions causing pain include ulnar nerve palsy, which is damage to the ulnar nerve that causes burning, tingling and loss of sensation, as well as fibromyalgia or radiculopathy, which is a disease found in the spinal nerve root.
Inadequate blood supply to the heart can cause arm pain when an individual is experiencing a heart attack or another medical emergency known as unstable angina, which is a crushing pain in the arm, chest and neck area, states Healthline.Learn more about Pain & Symptoms