Symptoms and Signs of a Slipped Disc

FAQ Series — The Pain Relief Clinic Singapore

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What are the typical symptoms of a slipped disc?

The symptoms of a slipped disc can vary depending on which part of the spine is affected and whether a nearby nerve is irritated.

Common symptoms include:

• Localized back or neck pain
• Pain that radiates into the arms or legs
• Numbness or tingling in limbs
• Muscle weakness
• Increased pain with coughing, sneezing, or bending

Pain may be sharp, burning, or electric-like, and in some cases, symptoms appear gradually.

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How do I know if my back pain is from a slipped disc?

Back pain from a slipped disc is often:

• Worse with movement or sitting
• Relieved when lying down
• Accompanied by nerve-related symptoms like tingling, numbness, or weakness

However, not all back pain is from a disc problem. An accurate diagnosis often requires a clinical assessment and may include X-rays or an MRI scan, especially if symptoms persist or worsen.

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Can a slipped disc cause leg pain or sciatica?

Yes. A slipped disc in the lower back (lumbar spine) may press on the sciatic nerve, causing sciatica. This leads to pain that radiates from the lower back into the buttock, thigh, and leg, sometimes reaching the foot. It may also cause numbness, tingling, or a pins-and-needles sensation down the leg.

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Is tingling or numbness in the legs a sign of a slipped disc?

Yes. Tingling, numbness, or a “pins and needles” feeling in the legs or feet can be a sign of nerve compression due to a slipped disc. In the neck, a slipped disc may cause these symptoms in the arms or hands. If these symptoms persist or worsen, medical assessment is important to prevent long-term nerve damage.

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Does a slipped disc cause muscle weakness?

Yes. When a nerve is compressed for a prolonged period, the muscles it controls may become weakened. This can cause:

• Difficulty lifting the foot (foot drop)
• Weak grip strength
• Trouble climbing stairs or standing up

Muscle weakness is a more serious symptom that requires prompt medical attention.