Neck Pain Causes

Pressure and concentrating on a task can add to the severity of neck pain. Strain may grow in one or more of the muscles that are attached to the head, neck, and shoulders. As a result, tightness and pain will occur.

Injuries that cause neck pain
The spine is made of interlocking bones (vertebrae that support the body’s weight) and the discs, which separate the vertebrae and absorb the shock as you move. The part of the spine around the neck is named as the cervical spine. Muscles as well as ligaments make joint effort to support the cervical spine. Consequently, if one or more of these structures are injured, neck pain will arise.

Falls or excessive excise of the cervical spine will lead to injuries. Severe neck injuries may result from a painful case of whiplash in a car accident, falls from high position or heavy blows to the face or the back or top of the head, injuries caused by sports, a stabbing injury, or pressure on the outside of the neck, such as strangulation.

Injury may result in sudden and severe pain. Bruising and swelling may aggravate shortly after the injury. Sudden (acute) injuries can lead to:

A strain or a sprain in the neck.
A ruptured or dislocated of spine. The may bring about injury to spinal cord, which may result in lack of movement and feeling (paralysis). We must be cautious when fixing and moving the injured person in case that another injury may occur to him. If you want to know more about this, please consult first aid for a spinal injury.

A broken disc (herniated disc) in the cervical spine. If the rip is very wide enough, the jellylike material inside the spinal disc may run out and exert pressure on a spinal nerve. A herniated disc in the cervical spine can also arise during the process of aging. Look at a picture of a herniated disc.

Source: http://www.ahealthlab.com/neck-pain-causes.html