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Disc and Sciatica: Frequently Asked Questions

Answers to the most asked questions about herniated discs, sciatica, disc surgery and alternatives.

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The most asked questions about herniated discs, sciatica and alternatives to disc surgery.

Can a herniated disc heal on its own?

Often, yes. Many improve within 6 to 12 weeks, and studies show herniations frequently shrink over time.

Is walking good for a herniated disc?

Usually yes. Short, frequent walks help more than bed rest.

How do I know if I need disc surgery?

Emergency signs, worsening weakness, or severe pain that has not improved after 6 to 12 weeks of good care. See do I need disc surgery?

What is the best treatment for sciatica?

Staying active, exercise therapy and pain relief first; an epidural for severe pain. See sciatica treatment.

Do stem cells work for herniated discs?

Clinical studies, including a randomised trial and two Chinese meta-analyses, report less pain and disability for 12 months or more. A doctor checks your MRI to see if it fits you. See stem cells for disc pain.

How long is recovery from a microdiscectomy?

Walking from day one, desk work in 2 to 4 weeks, heavier activity after several weeks. See microdiscectomy.

Is spinal fusion a good idea for back pain?

NICE advises against fusion for low back pain outside trials. See fusion alternatives.

What is the difference between a bulging and herniated disc?

A bulge sags evenly; a herniation breaks through the outer ring. See bulging disc.

Can a doctor review my MRI online?

Yes, free. See MRI review.

Further reading

Related guides

Disc Problems ExplainedHerniated, bulging, slipped and ruptured discs, sciatica and spinal stenosis explained, with treatment…Do I Need Disc Surgery?When a herniated disc needs surgery and when it does not: red flags, the 6 to 12 week rule, and questions to…Evidence Table: Disc and Sciatica TreatmentsEvery common treatment for herniated discs and sciatica rated by evidence and guideline position, with…The 7-Step Back Relief PlanA free 7-step plan for herniated disc and sciatica: emergencies, movement, exercises, strength, pain relief,…Alternatives to Disc Surgery: What Works Before an OperationMost herniated and slipped discs improve without surgery. Compare physiotherapy, injections, PRP and stem…Non-Surgical Disc TreatmentsCompare non-surgical treatments for herniated discs and sciatica: physiotherapy, exercises, epidurals, PRP…

The free guide

Seven steps to take before disc surgery

Written from the guidelines, reviewed by a doctor, sent to you on WhatsApp. Add your MRI and a doctor reviews it free.

Free guide · Step 1 of 2

Free assessment: could stem cells replace your disc surgery?

Our doctor reviews your MRI free and tells you whether stem cell treatment could replace surgery for you. Plus the 7-step back relief guide, on WhatsApp.

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Last step: do you have an MRI or scan report?

If yes, a doctor reviews it for free and tells you whether regenerative or other non-surgical options could suit you.

WhatsApp opens with your message ready. Tap send, then tap the paperclip to attach your report or photos.