Back pain: what actually helps in the first two weeks
Rest, painkillers, scans or movement? What the evidence says about the first fortnight of a new episode of low back pain.
A new episode of low back pain is frightening mainly because it is unfamiliar. The pain can be severe, movement feels risky, and the internet is full of alarming explanations. Here is what usually matters in the first two weeks.
Keep moving, within reason
Extended bed rest was standard advice decades ago and has since been shown to slow recovery. Gentle, frequent movement — short walks, changing position regularly, avoiding long static sitting — generally produces faster improvement than rest.
This does not mean pushing through severe pain. It means staying as active as your symptoms reasonably allow.
Scans are rarely useful early on
For most new low back pain without red-flag features, imaging in the first six weeks does not change treatment. Scans also frequently show age-related changes that are present in people with no pain at all, which can create worry without adding useful information.
Find your comfortable directions
Most people find some movements ease symptoms and others provoke them. Identifying that pattern early is one of the most useful things an assessment provides, because it gives you something to do rather than something to avoid.
When to seek help sooner
Some symptoms need prompt medical review rather than physiotherapy first: numbness around the groin or inner thighs, loss of bladder or bowel control, progressive leg weakness, unexplained weight loss, fever, or pain following significant trauma.
The realistic timeline
Many episodes improve substantially within two to six weeks. Recurrence is common, which is why the second half of treatment focuses on building tolerance rather than only settling symptoms.
