Written by: Dr. Ehtesham Panhwar DPT, Mphil
Last reviewed: 17/Oct/2026 | Clinic: Rehab Ease Physiotherapy Clinic
Quick answer: Sciatica is pain that travels from the lower back or buttock down the leg, caused by irritation of the sciatic nerve. Most people improve with physiotherapy, guided exercise, and posture changes, without surgery. If you are looking for sciatica treatment in Karachi, an early assessment helps find what is pressing on the nerve and prevents the pain from lasting longer.
Short answer: Sciatica is not a disease itself. It is a symptom of the sciatic nerve being irritated or pressed, usually in the lower back.
The sciatic nerve is the longest nerve in the body. It starts in the lower back, passes through the buttock, and runs down the back of each leg. When it is pinched or irritated, you can feel pain, tingling, or numbness along its path, usually on one side.
Short answer: The most common cause is a slipped (herniated) disc pressing on a nerve in the lower back. Other common causes include:
Narrowing of the spinal canal (spinal stenosis), more common after 50
A tight buttock muscle (piriformis syndrome) irritating the nerve
Spinal arthritis or bony growths
Injury or a fall
Long hours of sitting, such as desk work, driving, or bus and rickshaw travel
Heavy lifting with a bent back
Pregnancy and weight gain in some cases
Short answer: Pain that shoots from the lower back or buttock down the leg, often with tingling or numbness.
Pain in the buttock or back of the leg, usually on one side
Sharp, burning, or electric-shock type pain
Tingling or "pins and needles" in the leg or foot
Numbness or weakness in the leg or foot
Pain that gets worse when sitting, coughing, or sneezing
Pain that eases when walking or changing position
Short answer: Normal back pain stays in the back. Sciatica travels down the leg, often below the knee.
If your pain stays in the lower back and does not travel, it is more likely related to muscles or joints. If it spreads into the leg with tingling or numbness, nerve irritation is more likely. A physiotherapist can confirm this with a physical examination.
Short answer: Physiotherapy reduces nerve irritation and builds back and core strength. Most people do not need surgery.
At our clinic, a typical plan includes:
Assessment: We check your back, hips, leg strength, reflexes, and sensation to find the source of the problem.
Pain relief: There are many techniques and modalities used to relief sciatica like symptoms. At Rehab ease we manually release nerve and muscles causing the pain and mobilize the joints in spine to release lower back and enhance mobility. Sciatic nerve is also released manually by performing nerve flossing. Instrument Assisted soft tissue mobilization is also performed on the muscles of affected area. Electrotherapy including TENS, Therapeutic Ultrasound and shockwave therapy can be used to help manage pain.
Gentle movement: Directional exercises that ease pressure on the nerve.
Stretching: For tight hamstrings, buttock muscles, and hips.
Strengthening: Core and back muscles for long-term support.
Posture and lifting advice: Safer sitting, standing, and lifting habits.
Home exercise plan: Short daily routines between visits.
Doctors may also discuss pain medicines, nerve medicines, or injections. Surgery is considered only when there is serious nerve pressure or no improvement after proper treatment.
How long does recovery take?
Short answer: Many people improve within weeks to a few months with the right treatment. Recovery is slower when nerve pressure is severe or the cause is not corrected.
Short answer: Keep moving gently, avoid long sitting, and avoid heavy lifting until the pain settles.
Take short walks; complete bed rest usually makes it worse
Change position every 30 to 45 minutes when sitting
Use a chair with lower back support
Bend at the knees and hips, not the back, when lifting
Sleep on your side with a pillow between your knees, or on your back with a pillow under your knees
Use warmth to ease tight muscles
Avoid sudden twisting and bending
Short answer: Seek urgent medical help if you lose bladder or bowel control, or develop numbness around the groin or inner thighs.
Get urgent care if you have:
Loss of bladder or bowel control
Numbness in the groin, genital area, or inner thighs
Sudden or increasing weakness in the leg or foot
Severe pain after a fall or accident
Fever with back pain
Severe pain that does not ease with rest
These can be signs of serious nerve compression and need immediate attention.
Can sciatica go away on its own?
Many cases improve with time, but treatment can reduce pain faster and lower the chance of it returning.
Is walking good for sciatica?
Yes, gentle walking usually helps. Avoid anything that sharply increases the leg pain.
Do I need an MRI?
Not always. It is usually advised if you have weakness, severe symptoms, or no improvement after several weeks of treatment.
Is a slip disc the same as sciatica?
No. A slip disc is a possible cause; sciatica is the nerve pain it can produce.
Can sitting for long hours cause sciatica?
Long sitting, especially with poor posture, can load the lower back and make sciatica more likely or worse.
Will I need surgery?
Most people do not. Surgery is considered only for serious nerve pressure or when other treatment fails.
If leg pain, tingling, or numbness is affecting your work or sleep, don't wait for it to get worse. Book an assessment at Rehab Ease Physiotherapy clinic, defence view phase 2, karachi
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About the author and reviewer: Dr. Ehtesham Panhwar is a senior physiotherapist at Rehab Ease physiotherapy clinic with an experience of more than 2 years and qualification of DPT , Mphil Neurology, he has gain 100+ positive ratings by his patients. He has been working at rehab Ease Physiotherapy Clinic since October 2023.
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This article is for general information and does not replace a medical assessment.