Back pain is one of the most common reasons adults in the UK see their GP, visit A&E, or take time off work. Yet most of it is not serious, not structural, and does respond to the right approach. The problem is that most people have no idea what the right approach actually is, should you rest or move? Wait it out or get it scanned? Push through the pain or take it easy for a week?
After 30 years of treating musculoskeletal pain, at Pete Jowsey Physiotherapy & Acupuncture in Bristol, I've seen both extremes: people who ignored symptoms when they needed to see a professional, and people who panicked about pain that needed nothing more than movement and time. Both mistakes are avoidable. This article covers what actually causes back pain, what the evidence says about self-care and exercise, which symptoms are genuine red flags, and when a physiotherapy assessment is the right call.
What is actually causing your back pain:
Roughly 70% of back pain in UK adults is classified as non-specific or mechanical. No single serious disease is identified, and the pain comes from load and strain of the joint and soft tissue structures rather than a dramatic structural problem. For acute episodes specifically, NHS estimates put that figure closer to 95%. Most people who wake up with a sudden episode of severe lumbar pain have a sprained muscle or a small ligament tear, not a crumbling disc or a tumour.
The remaining causes are degenerative disc and facet joint disease (around 10%), disc prolapse with nerve root involvement (around 4%), and spinal stenosis (around 3%). These present differently from simple mechanical backache. A prolapsed disc compressing a nerve root produces sciatica: sharp, shooting pain that travels down the leg, often with tingling or numbness, sometimes with weakness. Nerve irritation as well as nerve root compression can both feel like this. That is nerve involvement or neurogenic pain, not a straightforward lumbar strain, and it deserves a different management approach. Spinal stenosis typically produces pain and heaviness in the legs that worsens with walking and eases when you sit or lean forward.
Acute back pain is defined as lasting under six weeks. Chronic back pain is pain persisting beyond twelve weeks. This distinction matters because the treatment approach diverges significantly. Persistent, constant lumbar pain can involve Central Sensitisation where the nervous system has become sensitised to pain signals independent of ongoing tissue damage. That means addressing only the original injury site misses a large part of the picture. Lifestyle, sleep, stress, and movement control and activity patterns all become relevant in persistent cases. Acupuncture can also be very helpful.
Self-management that genuinely helps:
The single most counter-intuitive piece of advice is also the most evidence-based: keep moving. Bed rest, which used to be the standard recommendation decades ago, is now known to make things worse. NICE guidance is unambiguous on this point. Staying active and continuing normal activities as able leads to faster recovery and less long-term disability. In practice, that means short walks, light household tasks, and gentle movement rather than full training loads, controlled activity, not pushing through sharp pain, and not collapsing on the sofa for five days either.
Posture and load management are worth addressing directly. Prolonged sitting without position changes is a known aggravating factor. If you work at a desk, try to change position regularly, every 30 to 60 minutes is a reasonable target, ensure your screen is at eye level, and avoid slumping into lumbar flexion for hours at a time. When lifting, hinge at the hips and knees and keep the load close to your body. The goal during the acute phase is to reduce the volume or intensity of the activity that provoked the lower back problem, not to stop moving altogether.
According to NICE guidelines, oral NSAIDs such as ibuprofen, taken at the lowest effective dose, are the first-line pharmaceutical option for this type of pain, as long as you do not have asthma, a history of stomach or bowel issues, or kidney disease. Paracetamol alone for non-specific lower back pain has limited evidence to support it’s effectiveness but alongside active movement management may be helpful. If you are unsure whether NSAIDs are appropriate given other health conditions, check with your Pharmacist or GP first.
On pain relief, some patients find heat helpful for muscle spasm and acute episodes; the evidence for heat versus cold in lumbar pain is limited, so it is worth experimenting to see what works for you. Heat packs (25-30 minutes) applied over the muscles can be helpful for muscle guarding, whereas cold packs (20 minutes) applied to the base of the back at the midline can be helpful for reducing inflammation. Both should be wrapped in an appropriate cover to prevent heat or ice burns.
Sleep position can make a real difference: clinicians commonly recommend lying on your side with 1-2 pillows between your knees during an acute episode, as many patients find this more comfortable than lying on their back or stomach. Flare-ups happen during recovery and do not necessarily mean you have done damage. The trajectory of back pain recovery is rarely a straight line.
Exercises that ease back pain and reduce recurrence:
In the early phase of an acute episode, the goal is not to build strength, it is to restore basic range of motion and reduce the protective muscle guarding that develops around a painful area. Gentle mobility exercises are appropriate starting points. Move slowly and within a comfortable range. Hold stretches for 10 to 20 seconds where possible, starting with two to three repetitions and building gradually over several days.
Once acute pain settles, the focus shifts to progressive strengthening. Build posterior chain strength and core stability, which protect the lumbar spine under load. Scientific evidence supports exercise programmes as the first-line treatment for persistent back pain; structured movement done several times per week, progressed over a number of weeks. Try and work up to 2-3 sets of 10-15 repetitions on bodyweight strengthening exercises before adding resistance or complexity.
Function and daily capacity often improve before pain scores drop noticeably, so track what you can do, not just how you feel. If you can walk further, sleep better, or carry the shopping without stopping, that is progress, regardless of whether the discomfort has gone entirely.
EMERGENCY SIGNS that you should NOT ignore:
Most back pain is mechanical and benign. The following symptoms require urgent assessment, not a wait-and-see approach.
GO TO A&E IMMEDIATELY if you develop any of the following ALONGSIDE back pain:
- New (in the last 14 days) bladder or bowel dysfunction: urinary retention, incontinence, or loss of bowel control or loss of sensation of rectal fullness (which is new or not normal for you)
- New (in the last 14 days) numbness or altered sensation in the saddle area, inner groin and around or on your genitals (which is new or not normal for you)
- Progressive leg weakness of both legs or unusual difficulty controlling your walking pattern
- New (in the last 14 days) or deteriorating sexual function, i.e. loss of sexual function/feeling, inability to achieve erections or inability to ejaculate (which is new or not normal for you)
These are potential signs of cauda equina syndrome, a medical emergency caused by compression of the nerve roots at the base of the spinal cord. Delayed treatment can result in permanent bladder, bowel, and sexual dysfunction.
Do not wait for a GP or physio appointment if these symptoms are present.
Other symptoms that warrant urgent assessment include fever alongside back pain, which raises concern for spinal infection; rapidly worsening single leg weakness; new back pain following significant trauma, or minor trauma in someone with osteoporosis or taking long-term corticosteroids.
Unexplained weight loss, if you are feeling unwell, have a history of cancer, or have severe back pain that is unrelenting at rest and at night (rather than mechanical and movement-dependent) are ALL features that need prompt medical assessment by your doctor.
Everything else warrants a physiotherapy appointment, but do not wait several weeks if the pain is bad, not improving as expected, or affecting your ability to function.
Back pain in sport: CrossFit, Running, and Martial arts:
Athletes present differently from the general population, and generic advice often falls short for them. A significant proportion of the caseload at our clinic involves competitive athletes, and the lumbar spine features heavily across multiple sports.
CrossFit athletes place substantial demand on the lumbar spine through high-volume Olympic lifting, deadlifts, and gymnastics movements. The most common mechanisms are disc-related pain from repeated loaded flexion, facet joint irritation from extension-heavy movements, and lumbar muscle fatigue from inadequate recovery between sessions. Fatigue is the critical variable: technique that is sound under fresh conditions breaks down rapidly under load and tiredness, shifting stress onto the lumbar segments. A competitive CrossFitter presenting with recurring lumbar pain after deadlift sessions will typically benefit from a programme that addresses both biomechanical squat assessment, movement mechanics and load programming, not just symptom relief.
Runners develop lower back pain through different mechanisms: pelvic drop, hip abductor weakness, poor midline stabilisation, and asymmetrical loading patterns repeated over thousands of strides. The underlying problem is usually that certain muscles are not controlling force and posture efficiently, so the lumbar spine compensates. A marathon runner with right-sided lumbar pain, for example, may have the root cause in hip abductor weakness on the same side, driving compensatory spinal loading on every stride. Specific detailed clinical assessment is key to managing this group.
Combat athletes in BJJ, MMA, and wrestling subject the spine to high-velocity rotation, compression, and forced extreme ranges of motion. Disc injuries, sacroiliac joint dysfunction, and lumbar strains are all common presentations. Rehabilitation for this population needs to account for the specific physical demands of the sport and includes return-to-training advice that protect the healing structures without leaving athletes deconditioned from weeks of unnecessary rest.
When self-care is not enough: getting assessed and treated:
If your back pain is not improving after a few weeks of self-management, is recurring several times a year, is disrupting your sleep, or is limiting your work and daily function, a physiotherapy assessment is warranted. Waiting longer does not improve outcomes. Early physiotherapy intervention reduces the risk of the condition becoming chronic and avoids unnecessary reliance on imaging, which rarely changes management for non-specific presentations.
At Pete Jowsey Physiotherapy & Acupuncture, the assessment goes beyond the site of pain. Hands-on physiotherapy, including joint mobilisation, soft tissue work, and tailored exercise prescription, with or without acupuncture treatment to release tight muscles and desensitise and improve muscle control, addresses the underlying biomechanical contributors rather than just managing symptoms. For patients with persistent pain, acupuncture is integrated into the treatment plan as a complementary pain-modulating approach. NICE includes acupuncture as an option within a treatment package for chronic lumbar pain, and in clinical practice it works best alongside active rehabilitation. The evidence supports it as a short-term adjunct to rehabilitation, which gives patients a window to move better and engage more effectively with exercise-based rehab.
Treatment at Victoria Park Clinic in Bristol is available on a private basis.
Get in touch to book an initial assessment and find out what is actually driving your pain.
The bottom line on back pain:
Back pain is common, mostly non-specific, and responds well to movement, targeted exercise, and professional input when self-care is not enough. The majority of patients recover fully when they manage load sensibly and stay active. A combination of keeping moving, managing load intelligently, doing the right exercises consistently, and getting assessed early when needed makes that process faster and more predictable, Everything else is manageable, but that does not mean you have to manage it alone indefinitely.
If the pain is limiting your life and self-care alone is not shifting it, getting a proper assessment from an experienced physiotherapist is not overcaution. It is the logical next step. Whether you are a weekend runner, a competitive athlete, or someone who threw their back out lifting something awkward, I offer hands-on, detailed evidence-based assessment and rehabilitation in Bristol.
Book an appointment and get a clearer understanding about what is going on and what to do about it.