Arm pain after sneezing?

Maybe a disk problem: If the pain goes to the arm below the shoulder it may be a ruptured (herniated) disk in your neck. If you also have nerve symptoms (numbness, tingling, weakness) it is even more likely. If the pain continues or worsens, see your primary provider or a spinal specialist.

See below: At your age neck pain that runs down the arm with or without spasms and heaviness sounds like a pinched nerve in the neck. This is usually caused by a protruding disc or bone spur touching one of your spinal nerves as it leaves your neck. Sometimes arm pain could be related to your heart or other conditions. See your physician soon for workup.