Back Pain

Back pain is any ache, stiffness, or discomfort felt in the muscles, joints, ligaments, or bones of the spine. It most often affects the lower back but can occur anywhere from the neck to the hips. Pain may be mild or sharp, brief or lasting, and can sometimes spread into the buttocks or legs.

Back pain is very common, and most people experience it at some point. It is often a normal response to everyday activities such as lifting, bending, or sitting awkwardly for long periods. Short-lived back pain that eases over days or weeks is usually nothing to worry about and reflects ordinary wear and strain.

Most back pain is mechanical, meaning it comes from muscles, ligaments, or joints rather than disease. Common triggers include lifting heavy or awkward loads, poor posture, sitting for long periods, sudden movements, and minor strains or sprains. Stress, being less physically active, and carrying extra weight can also contribute to ongoing discomfort.

Pain that travels from the lower back into the buttock and down one leg is often called sciatica. It usually happens when a nerve in the lower back is irritated or compressed, most commonly by a herniated disc. While uncomfortable, sciatica frequently improves over time with gentle movement and self-care, though a doctor should assess persistent symptoms.

A doctor usually diagnoses back pain through your history and a physical examination, checking movement, posture, and any nerve-related symptoms. Most cases need no imaging, because scans often do not change treatment and can show harmless changes. X-rays or MRI scans are used mainly when warning signs suggest a specific underlying problem.

Most back pain improves with staying gently active, continuing daily routines as much as possible, and avoiding prolonged bed rest. Heat, light exercise, and good posture can ease discomfort. Physiotherapy may help recovery and prevent recurrence. If pain relief is needed, follow professional guidance. Persistent pain should be reviewed by a clinician.

Seek emergency care if back pain follows a serious injury or fall, or comes with loss of bladder or bowel control, numbness around the genitals or buttocks, severe weakness in the legs, fever, or unexplained weight loss. These rare warning signs may indicate a condition needing urgent treatment, so contact your local emergency services right away.

Arrange a non-urgent appointment if back pain does not start to improve within a few weeks, keeps returning, or interferes with sleep, work, or daily activities. Also see a doctor if pain spreads down a leg, causes tingling or weakness, or worries you. A clinician can assess the cause and suggest suitable care.