You’ve probably been told to “sit up straight” your whole life. But research shows there’s no single perfect posture that prevents pain. The best posture is your next one: changing position regularly matters more than holding one “correct” position.
Imagine sitting bolt upright at your desk all day, trying to fix your back pain with perfect posture. By evening, your back is stiff and sore. A physiotherapist tells you to relax, move more often, and stop worrying about slouching occasionally. Your pain starts easing.
What research shows
- Posture alone is a weak predictor of back and neck pain
- Staying in any position for a long time can cause stiffness and discomfort
- Fear of bending or slouching can make pain worse by making people tense and less active
- Activity, strength, sleep and stress all play bigger roles
Practical tips
- Change position every 30 to 60 minutes
- Set up your screen at eye level and your chair so your feet rest flat
- Hold your phone higher rather than looking down for long periods
- Build strength with regular exercise, such as walking, swimming or strength training
- On shift, use moving and handling equipment and work with colleagues
But when is back or neck pain a worry?
Get urgent help for back pain with numbness around the genitals or bottom, loss of bladder or bowel control, weakness in the legs, fever, unexplained weight loss, or after a serious fall or accident.
Your next step: Instead of trying to sit perfectly straight tomorrow, set a reminder to change position or stand up every 45 minutes. Notice how your back feels at the end of the day.
Sources: Chartered Society of Physiotherapy (Posture myths), NHS (Back pain), World Health Organization (Low back pain guideline, 2023). This guide is for general information and does not replace advice from your own nurse, doctor or physiotherapist.
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