Headaches are one of the most common reasons people mention when they come in for an eye examination. While there are many possible causes of a headache, from dehydration to stress, your eyes are often an overlooked part of the picture. At Brian D Suttie Opticians in Chesham, we regularly find that a simple change in prescription or working habits brings real relief.
How your eyes can trigger headaches
When your vision isn’t perfectly corrected, the muscles inside and around your eyes work harder to keep things in focus. Over a day of reading, driving or screen work, that extra effort can lead to a dull ache across the forehead, around the temples or behind the eyes. Common visual causes include:
- An uncorrected or outdated prescription, including mild long-sightedness, which younger people can often compensate for until they tire.
- Astigmatism, where the eye’s surface is shaped more like a rugby ball than a football, causing distorted or strained vision.
- Presbyopia, the natural loss of near focus from the early forties onwards.
- Binocular vision problems, where the two eyes don’t work together comfortably, especially for close work.
- Digital eye strain from long hours at a screen with too few breaks.
Signs your headache may be eye-related
Eye-related headaches tend to build during visually demanding tasks and ease with rest. You may also notice blurred vision, difficulty refocusing between distances, tired or sore eyes, or a tendency to squint. If your headaches are worse at the end of a working day than at the weekend, that pattern is worth mentioning to us.
Practical ways to ease eye strain
Try the 20-20-20 rule at a screen: every 20 minutes, look at something 20 feet away for 20 seconds. Position your monitor slightly below eye level and an arm’s length away, reduce glare from windows, and remember to blink fully. For people who spend long hours at a desk, occupational lenses or Eyezen lenses can make screen work far more comfortable.
When to seek urgent help
Most eye-strain headaches are harmless, but some symptoms need prompt attention. A sudden, severe headache, especially with a painful red eye, blurred vision, haloes around lights or nausea, should be assessed urgently, as it can occasionally indicate acute angle-closure glaucoma. Headaches accompanied by double vision, weakness or confusion need immediate medical care via 999 or A&E.
If headaches are becoming part of your routine, let us rule out your eyes. Book a comprehensive eye examination at Brian D Suttie Opticians in Chesham and take the first step towards clearer, more comfortable vision.