Why do we have back pain?
Back pain usually represents a combination of factors: aging, osteoporosis, clamp intervertebral disc, weakness of the back muscles, physical strain, thickness, etc.. Strained back muscles or ligaments can occur when there is improper weight lifting or lifting an object, posture back. It can occur after carrying cargo or sleeping in an awkward position. The pain can occur suddenly at the time of injury or later, when the muscles are cold. As a result of painful muscle a reflex spasm occurs and muscle tension. Changes in the joints occur due to wear and tear, excessive weight and spinal cord injury.
Sudden severe pain in the back that lasts several weeks, occurs in the elderly and is more common in women. It usually occurs after activities such as lifting objects, vacuuming or a fall.