Back Pain: Symptoms, Causes, Treatment and When to See a Physio
Back pain is one of the most common musculoskeletal issues worldwide — and one that physiotherapy can treat effectively. Whether it’s a dull ache after sitting too long or sharp lower‑back pain that makes movement difficult, understanding what’s happening in your spine is the first step toward lasting relief.
What is Back Pain?
Back pain refers to discomfort or stiffness felt anywhere from the neck to the pelvis. It can range from mild muscle tightness to severe nerve irritation that radiates down the leg.
In most cases, back pain relates to irritation, strain, or overload of muscles, joints, discs, or nerves in the spine. A back pain physio assesses which structure is affected and tailors treatment to restore pain‑free movement.
Main Types of Back Pain
Lower Back Pain
(Lumbar Pain)
Mid‑Back Pain (Thoracic Pain)
Nerve Pain and Sciatica
Disc‑Related Pain
Arthritis and Age‑Related Changes
Sacroiliac Joint (SIJ) Pain
Post‑Operative or Post‑Injury Pain
Common Causes and Contributing Factors
- Muscle strain or poor lifting technique
- Prolonged sitting and poor posture
- Weak core or hip muscles
- Sedentary lifestyle
- Stress and disrupted sleep (both increase muscle tension)
- Previous injury or spinal conditions like scoliosis or arthritis
For some, an exact cause isn’t always found; instead, back pain can result from the combined load of lifestyle, posture, and movement habits.
Symptoms and What They Mean
- Dull aching or tightness in the lower back
- Sharp or shooting pain down the leg (sciatica)
- Stiffness after rest or in the morning
- Pain made worse by bending, twisting, or prolonged sitting
- Muscle spasms or reduced mobility
How Long Does Back Pain Last?
Acute back pain (less than 6 weeks) often resolves within days to weeks with physio and self‑care.
Sub‑acute back pain (6–12 weeks) may require a more structured rehabilitation plan.
Chronic or persistent pain (12+ weeks) benefits most from combined physical and behavioural therapy to reduce sensitivity and rebuild strength
The earlier treatment begins, the easier it is to settle pain and restore movement.
When Back Pain Needs Urgent Attention (Red Flags)
While most back pain is mechanical and improves with physiotherapy, urgent medical review is needed if you experience any of the following:
- Numbness or tingling around the groin or buttocks
- Loss of bladder or bowel control
- Severe pain after a fall or trauma
- Unexplained weight loss, fever, or night sweats
If you’re unsure, a physiotherapist can triage and refer you to the appropriate medical specialist quickly.
How Physiotherapists Diagnose Back Pain
A back pain diagnosis usually starts with a detailed conversation about when the pain started, where you feel it, what makes it better or worse, whether symptoms travel into the legs, and whether there are any red flag signs that need medical review.
A physiotherapy assessment may include:
- Take a full history of your symptoms, lifestyle, and movement habits
- Perform movement and strength testing
- Assess posture, joint mobility, and nerve function
- Identify patterns that suggest disc, nerve, or joint involvement
- Use targeted tests to rule out serious pathology
- Observation of posture, walking and movement patterns.
- Active range of motion testing, such as bending, twisting, extending and side-bending.
- Strength testing of the hips, legs, trunk and core.
- Neurological testing, including reflexes, sensation and muscle strength where nerve involvement is suspected.
- Specific clinical tests for the discs, facet joints, sacroiliac joints and nerve roots.
- Functional testing based on your goals, such as squatting, hinging, lifting, sitting tolerance, running or sport-specific movement.
If imaging (like an MRI or X‑ray) is required, your physiotherapist can communicate
findings to your GP or specialist as part of an integrated care approach.
Imaging such as MRI or X-ray is not routinely needed for most non-specific back pain. Scans can be useful when serious pathology is suspected, symptoms are not improving as expected, or the result would change the management plan. Many people have disc bulges, degeneration or age-related changes on scans without any pain, so imaging should always be interpreted alongside your symptoms and physical assessment.
In most cases, a careful clinical assessment gives enough information to begin a safe and effective treatment plan.
Physiotherapy Treatment for Back Pain
Physiotherapy is one of the most effective, evidence‑based treatments for back pain.
Treatment may include:
Hands‑On Physiotherapy
Joint mobilisation, deep tissue massage, and soft‑tissue release to reduce tension and improve mobility.
Exercise Therapy
Movement Retraining
Coaching to correct posture, lifting habits, and movement patterns that trigger pain.
Rehabilitation Programmes
Tailored plans to build resilience, improve mobility, and prevent recurrence.
For ongoing symptoms, advanced physio approaches such as shockwave therapy, dry needling, or Pilates‑based rehab may be incorporated.
How Physiotherapy Helps Long Term
Long-term back pain recovery is about increasing capacity. Capacity means your back can tolerate more sitting, walking, lifting, running, training, stress and day-to-day activity without repeatedly flaring up.
The goal isn’t just to relieve pain — it’s to build confidence and prevent recurrence.
Physiotherapy helps by improving:
- Strength: Building the muscles that support your spine, hips and pelvis.
- Mobility: Restoring movement through the spine, hips and surrounding joints.
- Load tolerance: Gradually increasing how much your back can handle.
- Confidence: Reducing fear of movement and helping you understand what is safe.
- Control: Improving how you bend, lift, twist, sit, stand and train.
- Recovery habits: Addressing sleep, stress, pacing, desk setup and training errors.
- Recurrence prevention: Giving you a plan to manage early warning signs before they become major flare-ups.
- Restoring joint movement and muscle balance
- Improving posture and spinal control
- Reducing nerve and disc irritation
- Supporting return to sport, lifting, or day‑to‑day work
- Addressing contributing habits and lifestyle factors
A good back pain physiotherapist will also help you understand your pain, build resilience, and guide you through structured recovery.
The goal is not just to get you out of pain for a few days. It is to help you understand your back, return to normal activity, and reduce the risk of the same problem repeatedly coming back.
When Should You See a Physio for Back Pain?
You should consider seeing a physiotherapist if:
- Your pain lasts more than a few days or keeps returning
- You’re waking during the night with back discomfort
- Pain is affecting your work, sleep, training or daily life.
- Over‑the‑counter pain relief isn’t helping
- You’re unsure whether activity might make it worse
- Your back pain has not improved after four to six weeks of self-management.
- Your back pain keeps returning.
- You have pain travelling into the buttock, leg or foot.
- You are unsure whether it is safe to exercise, run, lift or return to sport.
- You have lost confidence in your back.
- You keep relying on painkillers without understanding the cause.
- You want a clear diagnosis, treatment plan and exercises tailored to your situation.
Physiotherapists are trained to diagnose, treat, and guide recovery. Seeing a back pain physio early helps prevent minor issues from becoming long‑term problems.
You should seek urgent medical help instead if you have red flag symptoms such as changes in bladder or bowel control, numbness around the saddle area, severe or progressive leg weakness, fever, unexplained weight loss, or back pain after major trauma.
Many people wait too long before getting help. Early assessment can stop a short-term episode becoming a long-term pattern, especially if you are avoiding movement, losing strength, sleeping poorly, or repeatedly flaring up with work or training.
Back Pain FAQs
What does back pain feel like?
Back pain can feel like a dull ache, sharp stab, tight band, spasm, burning sensation or catching pain with movement. If a nerve is involved, you may also feel shooting pain, pins and needles, numbness or weakness travelling into the buttock, leg or foot. The character of the pain can give clues, but the most important factor is how the pain behaves and how it affects your daily life.
Can back pain go away on its own?
Yes, many episodes of back pain improve with time, movement and self-management. However, if pain is not improving after a few weeks, keeps returning, travels into the leg, or affects work, sleep or training, a physiotherapy assessment can help identify the contributing factors and reduce the risk of it becoming persistent.
Can a physio help back pain?
Yes. Physiotherapy can help back pain by assessing your movement, strength, mobility and nerve function, then building a treatment plan around your symptoms and goals. Treatment may include hands-on therapy, sports massage, movement retraining, strengthening exercises, mobility work, education and return-to-activity planning.
When should I worry about back pain?
You should seek urgent medical help if back pain is linked with loss of bladder or bowel control, numbness around the groin or saddle area, severe or worsening leg weakness, pain or numbness in both legs, fever, unexplained weight loss, chest pain, or a serious accident. You should also seek help if pain is worsening, not improving, or significantly affecting your normal life.
What is the best treatment for back pain?
The best treatment depends on the cause, severity and duration of your symptoms. For most people, the strongest approach is a combination of education, staying active, physiotherapy, hands-on treatment where appropriate, and progressive exercise rehabilitation. Medication may help some short-term flare-ups, but it is rarely the full answer for recurrent or persistent back pain.
Take the Next Step Toward Recovery
At One Body, our physiotherapists specialise in back pain treatment — from simple strains to persistent disc and sciatic pain. We combine advanced assessment, hands‑on treatment, and targeted rehab plans to get you moving confidently again.
Learn more about back pain
If you want to understand your symptoms in more detail, these related guides can help you explore common causes, treatment options and recovery strategies for back pain, sciatica, disc-related pain, desk-related pain, running pain and lifting-related back pain. If you are unsure which guide applies to you, a physiotherapy assessment can help identify the most relevant diagnosis and treatment route.
- Back Pain Treatment in London
- Sciatica Treatment in London
- Sacroiliac Joint Pain Treatment in London
- Herniated Disc Pain Treatment in London
- Trapped Nerve Pain Treatment in London
- What Is Back Pain? Causes, Symptoms & When to Worry
- Back Pain at Work: Desk-Related Causes and Fixes
- Back Pain When Running: Why It Happens and What to Do
- Back Pain When Lifting Weights: Why It Happens and What to Do
- How Long Does Back Pain Take to Heal With Physiotherapy?
- The Best Exercises for Back Pain: Physio-Recommended Routine
- When Should I See a Physiotherapist for Back Pain?
References
- National Institute for Health and Care Excellence (NICE). Low back pain and sciatica in over 16s: assessment and management (NG59).
- NHS. Back pain overview.
- Hartvigsen J, Hancock MJ, Kongsted A, et al. What low back pain is and why we need to pay attention. The Lancet. 2018.
- Hayden JA, Ellis J, Ogilvie R, et al. Exercise therapy for chronic low back pain. Cochrane Database of Systematic Reviews. 2021.
- Brinjikji W, Luetmer PH, Comstock B, et al. Systematic literature review of imaging features of spinal degeneration in asymptomatic populations. American Journal of Neuroradiology. 2015.
- Chartered Society of Physiotherapy. Low back pain.
This page has been medically reviewed by Rebecca Bossick, Lead Clinical Physiotherapist, HCPC & CSP Registered.