Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Neck Injuries and Disorders ?
    ### Response:
    Any part of your neck - muscles, bones, joints, tendons, ligaments, or nerves - can cause neck problems. Neck pain is very common. Pain may also come from your shoulder, jaw, head, or upper arms.     Muscle strain or tension often causes neck pain. The problem is usually overuse, such as from sitting at a computer for too long.
    