Frequently Asked Questions
What is sciatica?
Sciatica is pain that travels from the lower back or buttock down the leg along the sciatic nerve pathway. It is a symptom rather than a single diagnosis. It is commonly caused by irritation of a nerve in the lower spine.
What causes sciatica?
Common causes include disc herniation, spinal stenosis, arthritis, or nerve irritation in the lower back. Lifting, bending, prolonged sitting, or twisting may trigger symptoms. Some cases improve gradually with conservative care.
What are the symptoms?
Symptoms include pain, burning, numbness, or tingling that travels into the buttock, thigh, calf, or foot. Pain may be worse with sitting, bending, coughing, or certain movements. Weakness can occur if the nerve is more severely affected.
How is sciatica treated?
Treatment usually starts with activity modification, physical therapy, and medications for pain or inflammation. Injections may help if symptoms persist. Surgery is considered for severe weakness or symptoms that do not improve.
When can I return to activity?
Return depends on pain control, strength, and nerve symptoms. Many people improve over several weeks. Activity should be restarted gradually and stopped if leg pain or weakness worsens.