What is sciatica?

Sciatica is one of the most common reasons people in Northampton come to us for physiotherapy. It’s not a condition in itself but a symptom of irritation or compression of the sciatic nerve — the longest nerve in your body, running from your lower back down to your feet.

The pain can be sharp, burning, or shooting, and is often felt in the:

• Lower back
• Buttock
• Back of the thigh
• Calf or foot

For some, it’s mild and occasional. For others, it’s severe and life-limiting.

What causes sciatica?

The most common triggers include:

• Disc herniation – when a spinal disc presses on the nerve.
• Spinal stenosis – narrowing of the spinal canal.
• Muscle spasm – tight glutes or hamstrings compressing the nerve.
• Posture or work strain – long hours sitting or heavy lifting.
• Pregnancy – due to changes in posture and pelvic alignment.

Why tablets and rest aren’t enough

Many people in Northampton are prescribed painkillers or told to rest. While this can help in the short term, it doesn’t solve the root cause. Without treatment, sciatica often returns — sometimes worse than before.

\n“Staying active and seeking physiotherapy are the most effective ways to manage sciatica.” – NHS\n

How physiotherapy helps sciatica

At RED Physiotherapy Northampton, we treat sciatica by:

1. Reducing nerve irritation

Hands-on techniques, stretches, and mobilisation ease pressure on the sciatic nerve.

2. Strengthening weak muscles

Weak core or glute muscles often contribute to nerve compression. Tailored exercises help stabilise your spine and pelvis.

3. Improving posture and movement

We assess how you sit, stand, and move. Correcting these patterns reduces pressure on the nerve.

4. Preventing recurrence

By building strength and teaching self-management, we help you stay pain-free long term.

What the research shows

• A 2021 BMJ study confirmed that exercise-based physiotherapy significantly improves function in people with sciatica.
• NICE guidelines recommend physiotherapy as a first-line treatment for sciatica before considering injections or surgery.
• According to the CSP, most cases of sciatica improve with non-surgical treatments like physiotherapy.

Who we help in Northampton

We see a wide mix of patients with sciatica, including:

• Office workers with prolonged sitting strain.
• Warehouse operatives and tradespeople lifting heavy loads.
• Drivers with pain from long commutes.
• Pregnant women experiencing pelvic-related sciatica.
• Older adults with spinal changes causing nerve compression.

How long does recovery take?

Mild cases may improve within 4–6 weeks of physiotherapy and self-management. Severe or long-term cases may take 8–12 weeks, but most people avoid surgery with consistent treatment.

FAQs about sciatica treatment in Northampton

Can sciatica go away on its own?Sometimes, but without treatment it often returns. Physiotherapy reduces the risk of recurrence.

Will I need surgery?Only a small percentage of sciatica cases require surgery. Most improve with physiotherapy.

Does physio treatment hurt?Some exercises may feel challenging, but sessions are tailored to be safe and effective.

Is physiotherapy covered by insurance?Yes, we’re recognised by most major insurers in Northampton.

Why choose RED Physiotherapy Northampton?

✔ Same-day and next-day appointments for sciatica relief.✔ Experienced physiotherapists with hands-on and exercise-based treatment.✔ Family-run clinic trusted by the Northampton community.✔ Evidence-based care focused on long-term recovery.✔ Clear plans so you know exactly what to expect.

Take action today

Don’t let sciatica stop you working, sleeping, or living life fully. Physiotherapy is proven to help, and the sooner you start, the sooner you’ll feel relief.

👉 Book your sciatica treatment in Northampton today:Book an appointment with RED Physiotherapy Northampton