Back Pain: Causes, Prevention & Evidence-Based Treatment
Everything you need to know about managing and preventing back pain, based on the latest NICE guidelines.
Why Your Back Hurts
Back pain is the leading cause of disability worldwide and the most common reason for GP visits in the UK. The good news: the vast majority of back pain is 'non-specific', meaning it's caused by muscle strain, ligament sprain, or poor posture — not a serious structural problem. Despite what many people believe, scans (MRI, X-ray) are rarely helpful for back pain. 'Abnormalities' like disc bulges are routinely found in middle-aged and older people who have NO pain at all — they're a normal part of ageing. Knowing this is actually therapeutic: research shows that people who understand their back pain is not dangerous recover faster. Your spine is strong, resilient, and designed to move.
Immediate Relief — What Actually Works
The most important advice for acute back pain is to keep moving. Bed rest was once recommended but is now known to slow recovery. Stay active with gentle movement — walking, swimming, or gentle yoga are ideal. Ice and heat are both options and you can use whichever helps — the NHS suggests an ice pack or bag of frozen peas to reduce pain and swelling, and a heat pack or hot water bottle for stiffness and muscle spasm. Always wrap either one in a tea towel before putting it on your skin, and take it off if the skin starts to sting or go numb. Over-the-counter painkillers help manage pain: ibuprofen (anti-inflammatory) is often more effective than paracetamol for back pain. Topical anti-inflammatory gels (applied directly to the painful area) have fewer side effects than tablets. Avoid staying in one position for too long — set a timer to stand and move every 30 minutes.
Prevention — Building a Resilient Back
Prevention is far more effective than treatment. The evidence strongly supports: Core strengthening — planks, bridges, bird-dogs, and pilates build the muscles that support your spine. You don't need a gym; 10 minutes daily is enough. Posture awareness — at a desk, keep your feet flat, back supported, and screen at eye level. Proper lifting technique — always bend your knees and lift with your legs, keeping the load close to your body. Weight management — carrying less weight puts less load through your lower back. Regular movement — breaking up long periods of sitting helps; get up and move about rather than staying in one position for hours. A standing desk or desk converter is a worthwhile investment. Sleep position matters too — sleeping on your side with a pillow between your knees keeps your spine aligned.
Red Flags — When to Seek Urgent Help
While most back pain is harmless, certain symptoms require urgent medical attention. Cauda equina syndrome is a rare but serious emergency — symptoms include difficulty starting to pee or not being able to pee at all, loss of bladder or bowel control, not noticing when you need to poo, numbness in the saddle area (inner thighs, buttocks, genitals), sciatica on both sides, and weakness in both legs. This requires emergency surgery within hours to prevent permanent damage. Other red flags include: back pain that wakes you from sleep consistently; unexplained weight loss with back pain; pain after a significant fall or accident (especially in people over 65 or on steroids); fever with back pain; and progressive weakness or numbness in a leg. If you experience any of these, go to A&E or call 999. For back pain with sciatica (pain shooting down one leg), see your GP within a few days — sciatica usually gets better over a few weeks to a few months, but it can last longer and can come back.
- back pain
- posture
- exercise
- musculoskeletal
Sources and further reading
This page was written from the following published guidance. All links checked 26 August 2026.