Sciatica is caused by different types of pressure on the sciatic nerve in the lower back or buttocks. It can also be the result of damage to the nerve roots that feed into the sciatic nerve. Sciatica is usually felt only on one side of the body. The pain can occur along the entire length of the sciatic nerve. Sciatica may be the result of something as simple as bad posture, muscle strain or spasm, pregnancy, being overweight, wearing high heels, or sleeping on a mattress that is too soft. More seriously, it can result from pressure exerted on the sciatic nerve or its nerve roots by a slipped disc in the back. The sciatic nerve is the largest nerve in the body.
- Lower back pain
- Pain in the rear or leg that is worse when sitting
- Hip pain
- Burning or tingling down the leg
- Weakness, numbness, or difficulty moving the leg or foot
- A constant pain on one side of the rear
- A shooting pain that makes it difficult to stand up