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Eyewear

When the headache is coming from your eyes.

From the doctors at Webb Eyecare

You have had the exam. The prescription is right. The headaches, the tight neck and the tired eyes by mid-afternoon are still there. There is a reason that keeps happening, and it is not the part of the exam that measures how well you see.

Seeing clearly and seeing comfortably are two different jobs

A standard eye exam is very good at answering one question: how sharp is your vision, and what lens makes it sharper. It is a question about clarity.

Comfort is a separate question. To see one clear image, your two eyes have to point at exactly the same spot, and hold it, all day. When they sit slightly out of alignment, the muscles around them spend the day making up the difference. You still see clearly, because the correction is happening. You just pay for it.

That gap is why someone can leave an eye exam with a perfect prescription and a headache that nobody explained.

What people usually describe

• Headaches that build through the day, often behind or around the eyes.
• Neck and shoulder tension: the head drifts into a position that makes seeing easier.
• Eye strain and fatigue, worst late in the day or after long screen work.
• Light sensitivity, especially under fluorescent or bright office light.
• Motion sickness or unsteadiness in busy visual environments.
• Eyes that feel dry or tired even when drops do not help much.

Any one of these has other possible causes, which is exactly why it gets measured rather than guessed at. Dry eye, an uncorrected prescription and digital eye strain can all produce a similar afternoon.

How it gets measured

Eye misalignment is measured, not estimated. The test tracks how your eyes work together at near and at distance and produces a number, and that number is what a lens can be built around. If the measurement does not show meaningful misalignment, this is not your answer, and your doctor will say so.

What Neurolens is

Neurolens is a spectacle lens with a contoured prism built into it, made to your own measurement. The prism is what brings the two eyes into easier agreement, so the muscles doing the daily compensating do not have to work as hard. It is worn like any other pair of glasses.

It is called a therapeutic lens rather than a corrective one because it is aimed at symptoms rather than at sharpness. It is also not something every practice carries.

Worth asking about if

• Your prescription is current and correct, and the headaches continue
• The tension shows up in your neck and shoulders as much as your eyes
• Long screen days leave you wiped out in a way sleep does not fix
• You have been told your eyes are healthy and still do not feel comfortable
• Reading or close work is where the discomfort reliably starts

Bring it up at your next exam, or ask about it when you book. If the discomfort is mostly burning, gritty or watery eyes, start with dry eye care instead. And if a child is getting headaches after homework, vision therapy is the conversation to have.