Low back pain is one of the most common musculoskeletal problems worldwide. It can feel sharp, aching, stiff or difficult to describe, and it may change depending on movement, position, activity or time of day. Although the symptoms can be intense, most low back pain is classified as non-specific, meaning there is no single serious disease or identifiable tissue injury that fully explains the pain.
Pain does not always mean you should stop moving
When your back hurts, avoiding movement can feel protective. A short period of reducing aggravating activity may be reasonable, but prolonged bed rest is generally not recommended for ordinary low back pain. Staying active within your tolerance helps maintain strength, mobility and confidence.
This does not mean forcing yourself through severe pain or pretending symptoms are not there. It means finding a manageable level of activity and gradually building from it rather than waiting for every sensation to disappear before you move again.
Why can movement help?
Movement keeps the joints and muscles of the back active, helps maintain general fitness and reduces the loss of capacity that can occur when someone becomes very inactive. Walking, daily tasks and appropriately selected exercise can all be part of a gradual return to normal function.
A flare-up can also change the way you move. You may become guarded, stiff or hesitant. Physiotherapy can help identify which movements are currently limited and find ways to restore them progressively.
“Stay active” does not mean “ignore your symptoms.” The goal is to find the right level of movement for your situation and progress it based on your response.
What does a physiotherapist assess?
A physiotherapy assessment may include questions about when the pain began, where you feel it, what makes it better or worse, whether symptoms travel into the leg, and how the problem is affecting work, sleep, exercise and daily life.
Your physiotherapist may also assess spinal and hip movement, strength, flexibility, walking, lifting or other activities relevant to you. Screening is also important. If the history or examination suggests that your pain may need medical investigation, the appropriate referral can be made.
What can treatment involve?
Treatment is individualized, but commonly includes education about pain and activity, exercises to improve strength or mobility, and a gradual return to meaningful activities. Hands-on treatment may be used in some cases, but it is usually one part of a broader plan rather than the entire strategy.
The most useful exercise is not necessarily the most complicated one. Depending on your presentation, the plan may begin with simple walking, comfortable spinal movement, hip exercises or basic strengthening before progressing toward more demanding tasks.
What about posture?
There is rarely one perfect posture that prevents all back pain. A more practical goal is to avoid being stuck in one uncomfortable position for long periods and to vary your position throughout the day. If sitting aggravates symptoms, changing position regularly or taking short movement breaks may be more useful than trying to hold a rigid “perfect” posture for hours.
When should low back pain be assessed urgently?
Most episodes are not emergencies, but certain symptoms require prompt medical attention. Loss of bowel or bladder control together with numbness around the groin or inner thighs can indicate compression of important spinal nerves and requires urgent assessment.
If symptoms are worsening, persistent, unusual for you or accompanied by other concerning health changes, seek professional assessment rather than relying only on self-management.
Returning to exercise and work
Recovery often involves rebuilding tolerance rather than waiting for a single moment when the back suddenly feels “fixed.” If lifting is part of your job, you may begin with lighter loads and progressively return to normal demands. If you exercise, the same principle applies: start below your current limit, monitor the response and build gradually.
The aim is not only to reduce the current episode. A good plan also helps you understand how to respond if symptoms return, maintain general physical activity and continue doing the things that matter to you.
For many common types of low back pain, staying appropriately active is part of the solution. Physiotherapy can help turn that general advice into a specific, progressive plan that fits your symptoms, goals and daily demands.
World Health Organization — Low Back Pain Fact Sheet.
American Physical Therapy Association / ChoosePT — Physical Therapy Guide to Low Back Pain.
NHS — Back Pain guidance.