The normalisation problem
When something affects enough people, it starts to feel inevitable. Desk pain is one of those things. Surveys consistently show that more than 80% of office workers experience musculoskeletal discomfort — yet because it is so widespread, most people treat it as background noise rather than a signal worth addressing.
It is not background noise. It is your body telling you that its load-bearing structures are being held in positions they were not designed for, for longer than they can sustain.
The three biggest ergonomic mistakes
1. Screen height
The top third of your screen should be at eye level. Most laptop users work with their screen 30 to 40 centimetres below that, which means the head — weighing between five and seven kilograms — is cantilevered forward for hours. For every 2.5 centimetres the head moves forward of the shoulders, the effective load on the cervical spine roughly doubles. A laptop stand and external keyboard costs less than one physiotherapy session.
2. Chair height and hip position
Your hips should sit slightly higher than your knees, with feet flat on the floor. Most people sit with their hips level with or below their knees, which tilts the pelvis posteriorly and flattens the lumbar curve. Over time this loads the intervertebral discs asymmetrically and inhibits the deep stabilising muscles of the spine.
3. Sitting duration
No ergonomic setup eliminates the problem of sustained static load. The human body is designed to move — prolonged stillness in any position accumulates tissue stress. The research-backed recommendation is to change position or stand briefly every 30 to 45 minutes.
What ergonomics cannot fix
Ergonomic adjustments reduce ongoing load. They do not reverse the postural adaptations and muscle imbalances that have already developed. If you have been working at a suboptimal desk setup for months or years, you likely have established compensation patterns that need active corrective work — not just a better chair.
The sequence that actually works is: correct the movement dysfunction first, then optimise the environment. Doing it the other way around is like adjusting your driving posture while the car is misaligned — you are managing the symptom, not the cause.
Getting assessed
If desk pain is a regular part of your working week, a postural and movement assessment will give you a clear picture of what has developed and what it will take to correct it. Wellness Solutions Africa offers workplace wellness programmes for organisations and individual assessments for anyone experiencing occupational pain.