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Bulging Disc: Treatment and When Surgery Is Needed
What a bulging disc is, how it differs from a herniated disc, and bulging disc treatment without surgery.
- Reviewed by Dr James Bristol, MD, PhD
- Every claim cited
- Free doctor MRI review
Medically reviewed by Dr James Bristol, MD, PhD · Updated 2026-11-14
A bulging disc spreads slightly beyond its normal edge, usually evenly. Bulges are very common on MRI, even in people with no pain. Treatment depends on whether the bulge matches your symptoms; most cases are treated without surgery.
Bulging vs herniated disc
| Bulging disc | Herniated disc |
|---|
| What happens | Outer ring sags outward | Inner core breaks through the ring |
| On MRI | Very common, often painless | Less common |
| Nerve pain | Sometimes | More often |
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Bulging disc treatment
- Physiotherapy and core strength
- Staying active, avoiding long sitting
- Pain relief and heat
- Injections if nerve pain persists
- Bulging disc surgery is rarely needed and is usually considered only with clear nerve compression
Should you worry about a bulge on your MRI report?
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