Your neck is made up of vertebrae that extend from the skull to the upper torso. Cervical discs absorb shock between the bones. The bones, ligaments, and muscles of your neck support your head and allow for motion. Any abnormalities, inflammation, or injury can cause neck pain or stiffness. Many people experience neck pain or stiffness occasionally. In many cases, it’s due to poor posture or overuse. Sometimes, neck pain is caused by injury from a fall, contact sports, or whiplash. Most of the time, neck pain isn’t a serious condition and can be relieved within a few days. But in some cases, neck pain can indicate serious injury or illness and require a doctor’s care. If you have neck pain that continues for more than a week, is severe, or is accompanied by other symptoms, seek medical attention immediately.
Neck pain or stiffness can happen for a variety of reasons.
Muscle tension and strain
working at a desk for too long without changing position
sleeping with your neck in a bad position
jerking your neck during exercise
The neck is particularly vulnerable to injury, especially in falls, car accidents, and sports, where the muscles and ligaments of the neck are forced to move outside of their normal range.
If the neck bones (cervical vertebrae) are fractured, the spinal cord may also be damaged. Neck injury due to sudden jerking of the head is commonly called whiplash.
Meningitis is an inflammation of the thin tissue that surrounds the brain and spinal cord. In people who have meningitis, a fever and a headache often occur with a stiff neck. Meningitis can be fatal and is a medical emergency.
If you have the symptoms of meningitis, seek help immediately.
Rheumatoid arthritis causes pain, swelling of the joints, and bone spurs. When these occur in the neck area, neck pain can result.
Osteoporosis weakens bones and can lead to small fractures. This condition often happens in hands or knees, but it can also occur in the neck.
Fibromyalgia is a condition that causes muscle pain throughout the body, especially in the neck and shoulder region.
As you age, the cervical discs can degenerate. This is known as spondylosis, or osteoarthritis of the neck. This can narrow the space between the vertebrae. It also adds stress to your joints.
When a disk protrudes, as from a trauma or injury, it may add pressure on the spinal cord or nerve roots. This is called a herniated cervical disk, also known as a ruptured or slipped disk.