Discovering The Triggers Of Sciatica Nerve Pain

Sciatica is a medical issue that results in pain that starts in a person's hip and can move down through the leg

. It has a tendency to bring pain or discomfort to the knees and lower portions of the legs. Sciatic nerve pain can be a moderate or extremely severe pain that often causes numbness.

There are a number of different systems that make up the human body. If any of these systems malfunctions, the person might not be able to totally enjoy everyday activities. There are a number of systems within the human body which we may not even be aware of on a daily basis, ranging from the circulatory system to the digestive system. Furthermore, another essential component of the body is our nervous system. This is a complex system of nerves that run through the body and send messages through the spine to the brain. It is one of the body's most important systems.

There are times, however, when the nerves are pinched or pressed in such a way that sends excruciating pain to various body parts. This pinching process can cause the distressing condition named sciatica. If you suspect this may be the case in your situation, you need to learn just what sciatica is and what causes sciatica nerve pain.

Sciatica affects one of both of the sciatic nerves. With a nerve running down both the left and right legs, the sciatic nerve is the longest nerve in the human body, and sometimes causes the most difficulties.

Pain in the sciatic nerve can have a number of responsible factors, and a typical one is aging. This is caused by the natural deterioration process that takes place as we age. The spine is an area that is greatly affected by this process. The vertebrae can apply pressure to or squeeze the sciatic nerves that tunnel through them if spinal degeneration occurs.

A herniated disk can also result in sciatic nerve pain. This injury occurs when someone lifts heavy objects incorrectly, performs exercises incorrectly, or when some sort of damage occurs. If herniation is present, the discs located between the vertebrae will protrude. It might eventually impact on the sciatic nerve and lead to sciatica.

by: Keira Adams.

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