There is almost no place along the nerve pathway that is immune to sciatica pain. There is a high probability that it will follow a path from the low back to the buttock and the back of the thigh and calf.   Pain associated with sciatica can range from a mild ache in some cases to a sharp, burning sensation in others. In some instances, it can feel like an electric shock or jolt. Coughing, sneezing, or sitting for a long time can make it worse. In most cases, sciatica affects only one side of the body.   People may also experience numbness, tingling, or muscle weakness in their legs or feet. You can feel pain in one part of the leg while feeling numb in another.   Over time, mild sciatica usually disappears. Symptoms that persist after self-care measures are taken should be discussed with your primary care provider. In case of severe pain that lasts longer than a week, or if the pain gets worse, call your doctor. If you experience sudden, severe pain in your back or leg, numbness or muscle weakness in your leg, trouble controlling your bowels or bladder, or pain after an accident, seek medical attention immediately.   It is not uncommon for sciatica patients to fully recover from the condition. A complication of sciatica can be chronic pain (ongoing and lasting). Chronic muscle weakness, such as a "drop foot," can occur if the pinched nerve is severely injured and the leg becomes numb. As a result of sciatica, feelings may be lost in the affected legs for the rest of their lives. Feel free to contact your provider if you lose feeling in your legs or feet or if you have any concerns during your recovery.