Sciatica: Symptoms, Treatment and When to Get Help

An assessment usually involves:

• Your history — where the pain began, where it travels, when it started, what eases or worsens it, and whether there is numbness, weakness or any change in bladder or bowel function.
• An examination — looking at movement, muscle strength, sensation and reflexes in the legs to work out whether a nerve is involved and which one.

Scans are not always needed. An MRI or other imaging is normally considered when the result could change the treatment being offered — for example if specialist treatment, an injection or surgery is being thought about — or if there are features suggesting a more serious cause. Scan findings are common in people with no symptoms at all, so imaging is interpreted alongside the examination rather than on its own.

• Keep gently active where you can. Ordinary activity within comfortable limits generally helps recovery.
• Avoid long periods in bed. Prolonged bed rest tends to make stiffness and pain worse.
• Change position regularly rather than staying in one posture for hours.
• Heat may help some people. If you use a heat pack or hot water bottle, use it safely — wrapped, not too hot, not for long periods, and never on numb skin, where you cannot feel a burn developing.
• Medicines should be discussed with a pharmacist, GP or other qualified professional. What is suitable depends on you, your other conditions and anything else you take. We do not give doses or recommend medicines.
• Physiotherapy or a suitable exercise programme may be recommended, either through the NHS or privately.
• Specialist assessment, injections or surgery are only appropriate for some people, usually where symptoms are severe or persistent despite other treatment.

Recovery time varies. Many people improve over weeks, some take longer, and symptoms can come and go. Persistent symptoms deserve proper assessment rather than simply waiting them out.

Gentle movement within comfortable limits is usually encouraged. There is no single exercise that suits everybody, so we do not set out a routine here — a physiotherapist or GP can tailor advice to you.

Stop an activity and get professional advice if it causes a substantial increase in pain, or brings on new numbness or weakness.

Practical things people often find worth trying — not guarantees, and not right for everyone:

• Sitting: a supportive chair, feet supported, and getting up to move every 20–30 minutes. Sitting for long stretches often aggravates sciatic pain.
• Sleeping: experiment with a pillow under or between the knees. Comfort matters more than any “correct” position.
• Working: vary tasks and posture, alternate sitting and standing if you can, and ask about a workplace assessment.
• Driving: plan breaks on longer journeys, and adjust the seat so you are not twisted or reaching. Do not drive if pain, medication or leg weakness affects your control of the vehicle.
• Lifting: keep loads close to you, avoid twisting while lifting, get help with heavy or awkward items, and split loads where possible.

We do not offer spinal manipulation advice or instructions to manipulate anyone’s back. Hands-on treatment should only be carried out by a suitably qualified, registered professional after an assessment.

• Pacing: breaking activities into smaller chunks, with planned rests, rather than pushing through and paying for it afterwards.
• Sleep: pain often disturbs sleep, and poor sleep makes pain harder to cope with. Mention sleep problems at appointments — they are part of the picture, not a side issue.
• Work: employers may need to make reasonable adjustments — altered duties, equipment, breaks, or a phased return. A written summary of your symptoms and limits usually helps those conversations.
• Emotional effects: ongoing pain can bring frustration, low mood and anxiety. That is common and it is worth telling a GP about.
• Further help: if pain is affecting your mobility, independence or mental wellbeing, ask a GP about pain services, physiotherapy, occupational therapy or mental health support.

It helps to write short answers to these before you go:

• Where did the pain begin?
• Where does it travel to?
• When did it start?
• What makes it better, and what makes it worse?
• Is there any numbness, tingling or weakness — and where?
• Has bladder or bowel function changed in any way?
• What treatments or medicines have you already tried, and did they help?
• How is it affecting sleep, walking, work and everyday activities?