Physical discomfort in any part of the arm.

Take a break from activities that cause pain. Pain relievers available without a prescription, such as ibuprofen (Advil, Motrin IB, others) and naproxen sodium (Aleve), can help ease pain.

See a health care professional immediately if:

• Sudden pain radiating down left arm.
• Chest pain or shortness of breath.
• Numbness, burning or tingling.
• Caused by trauma, especially if there's an obvious injury.
• Difficulty moving or twisting arm.

Make an appointment to see a health care professional if:

• No improvement with home care.
• Pain, numbness, swelling worsens.
• Limits ability to work, sleep or perform daily tasks.