When should I go to A&E for back pain? Should I see a doctor or Chinese medicine practitioner for low back pain? Should I use heat or ice for low back pain?

Back pain is common and can arise with a muscle strain, a disc-related problem, sciatica or causes that are not obvious from symptoms alone. Most episodes are not an emergency, but a small group of symptoms changes the decision immediately. It is safer to act on a new loss of function, altered sensation, major injury or marked systemic illness than to try to identify the exact cause at home. The NHS lists problems in both legs, saddle-area sensory changes and bladder or bowel changes among reasons to go to A&E. [1]

Think of triage as choosing the right level of care, not proving that pain is serious enough. Severe pain that starts suddenly or worsens quickly, or feeling hot, cold, shivery or generally unwell with back pain, warrants urgent medical advice rather than a routine treatment booking. Pain that is persistent, affecting daily life, worse at night, associated with unexplained weight loss, or coming from the upper back also merits a medical appointment. [1] The priority is an assessment that can identify what needs to happen next.

When red flags are absent, the most helpful first step is usually an assessment that matches the problem in front of you. A doctor can consider medical causes, examine nerve-related symptoms and advise on whether investigation or referral is appropriate. A physiotherapist can focus on movement, function and a gradual return to activities. NICE advises clinicians to consider alternative diagnoses when symptoms are new or changed, and does not recommend routine imaging in a non-specialist setting unless it is likely to change management. [2]

It is reasonable to ask, “What are we trying to clarify?” rather than choosing a provider by label alone. For a first episode that is not settling, pain after an injury, pain with significant leg symptoms, or uncertainty about safe work and exercise, a medical or physiotherapy assessment can establish a plan. Our companion guide, low back pain Chinese medicine or doctor, compares those roles in more detail without treating them as competing diagnoses.

Comfort measures are not a diagnostic test. A heat pack that feels soothing does not prove pain is muscular, and an ice pack that eases soreness does not rule out a more serious cause. Use them as a temporary way to make ordinary movement, rest or a journey more manageable while you follow the triage plan. If either approach increases pain, produces skin discomfort or makes you feel unwell, stop. Escalate care when the overall pattern, not just the momentary pain level, is getting worse.

For many non-urgent episodes, the aim is to return gradually to ordinary life rather than to wait until every sensation has disappeared. The NHS advises staying active and continuing daily activities where possible, and advises against long periods in bed. [1] The Hospital Authority similarly encourages resuming activity within one’s ability. [4] This is a paced approach: reduce a task temporarily if needed, then build it back as tolerated, rather than forcing through sharp or escalating pain.