Almost everyone has back pain at some point, and “how to relieve lower back pain” is one of the most searched health questions in the US, UK, Canada and Australia. The good news is that most back pain is not serious and gets better with simple self-care. The important part is knowing what helps, what to avoid, and which warning signs mean you should see a doctor without delay. This guide pulls together advice from the NHS and Mayo Clinic in plain language.
What causes back pain?
Often, there is no single cause you can see on a scan. Mayo Clinic notes that back pain frequently has no cause that shows up on a test or imaging study. When a cause is found, the most common ones include:
- Muscle or ligament strain from repeated heavy lifting or a sudden awkward movement.
- Bulging or ruptured disks, which may press on a nerve. Mayo points out that disk problems often show up on scans done for other reasons and do not always cause pain.
- Arthritis, including osteoarthritis, which can narrow the space around the spinal cord.
- Osteoporosis, which can lead to painful fractures in the spine bones.
Who is more likely to get it?
Mayo Clinic lists several risk factors. Some you cannot change, such as age, since back pain becomes more common from around 30 to 40. Others you can influence:
- Lack of exercise, which leaves back and abdominal muscles weak.
- Excess body weight, which adds stress to the back.
- Lifting with your back instead of your legs.
- Smoking, which is linked to more back pain.
- Depression, anxiety and stress, which may increase risk and cause muscle tension.
How long does back pain last?
According to the NHS, back pain usually improves within a few weeks, although it can sometimes last longer or keep coming back. That is why the NHS suggests starting with home treatment and seeing a GP if the pain has not improved after a few weeks.
What helps: simple self-care
1. Keep moving. The most surprising advice is also the most consistent. The NHS says to stay active and carry on with daily activities as far as you can, and warns against staying in bed for long periods. Gentle movement keeps muscles from stiffening up.
2. Try heat or cold. The NHS suggests an ice pack wrapped in a tea towel to reduce pain and swelling, and a heat pack or hot water bottle, also wrapped in a towel, for stiffness or muscle spasms. Never put ice or a hot pack directly on bare skin.
3. Choose pain relief carefully. The NHS says anti-inflammatory medicine such as ibuprofen may help, but it is not suitable for everyone, and that paracetamol alone is not recommended for back pain. Ask a pharmacist or doctor which painkiller is right for you, especially if you have other health conditions or take other medicines.
4. Do gentle exercises and stretches. The NHS recommends back exercises and stretches, and adds that walking, swimming, yoga and pilates may help. Stop any exercise that makes the pain worse.
If you are not sure where to start with movement, our guides to daily walking and strength training for beginners both fit well with a recovery plan once your pain settles.
How to prevent back pain
Mayo Clinic says you can reduce the chance of future back pain with a few habits:
- Exercise regularly. Low-impact aerobic activity such as walking, cycling or swimming is a good choice.
- Build core and back strength and improve your flexibility.
- Maintain a healthy weight.
- Quit smoking. Risk rises with the number of cigarettes smoked each day.
- Mind your posture. Stand and sit with good posture, and change position at least every half hour when you sit.
- Lift smartly. Bend your knees, keep your back straight, and hold the load close to your body. Avoid heavy lifting when you can.
Mayo Clinic also notes that there is no good evidence that special shoes, shoe inserts, back supports or specialized furniture prevent back pain, and that no single mattress type is best for everyone. Save your money and put the effort into movement instead. If you work at a desk, our post on staying healthy when sitting for long hours has easy ways to break up your day.
Three back pain myths worth dropping
Myth 1: you should rest in bed until it heals. The NHS advises the opposite: avoid staying in bed for long periods and keep up your normal activities as much as you can.
Myth 2: a scan will always show the cause. Mayo Clinic explains that many cases have no cause visible on imaging, and that disk changes often turn up in people who have no pain at all.
Myth 3: special shoes, supports or furniture will fix it. Mayo says there is no good evidence for these products. Regular movement, a healthy weight and strong muscles matter more.
A simple daily routine for a sore back
You do not need a complicated plan. During a flare-up, try this gentle pattern, and adjust it to what feels comfortable:
- Start the morning with a few gentle stretches, stopping if anything hurts more.
- Go for a short walk, and add a few minutes each day as it becomes easier.
- Change position at least every half hour if you are sitting, as Mayo Clinic suggests.
- Use a wrapped heat pack in the evening if your back feels stiff.
- Keep going with normal daily tasks, taking breaks as needed rather than stopping altogether.
When to see a doctor
Most back pain can be managed at home, but some symptoms need medical attention. Based on NHS and Mayo Clinic guidance, make an appointment if:
- The pain has not improved after a few weeks of home treatment.
- It stops you doing your usual daily activities, or you are worried or struggling to cope.
- You have lost weight without trying.
- There is a lump or swelling, or your back has changed shape.
- The pain is worse at night, does not ease with rest, or is worse when you cough, sneeze or open your bowels.
- The pain is in your upper back, between the shoulders.
- The pain spreads down one or both legs, especially below the knee, or you have leg weakness, numbness or tingling.
Get urgent or emergency help if you have:
- Severe pain that starts suddenly or gets worse quickly, or back pain with fever or feeling generally unwell.
- Pain, tingling, weakness or numbness in both legs.
- Numbness around your genitals or anus, or new problems controlling your bladder or bowels.
- Chest pain, or back pain that started after a serious accident, fall or blow to the back.
For these symptoms, call your local emergency number or go to the emergency department. The NHS advises not to drive yourself, so ask someone to take you or call an ambulance.
The bottom line
For most people, back pain gets better on its own within weeks. Stay as active as you comfortably can, use heat or cold for relief, take pain medicine only as advised, and build strength and flexibility so the problem is less likely to return. Treat unusual symptoms, such as leg weakness, bladder or bowel changes, fever or pain after an injury, as urgent and get checked straight away.
This article is for general information and is not medical advice. Please read our Medical Disclaimer and talk to a qualified professional about your own symptoms and treatment.
