Why Do My Sunglasses Give Me a Headache?

Quick answer

Headaches from sunglasses usually stem from an ill-fitting frame, heavy tint that forces your eyes to strain, or pressure points on your temples or nose. Try adjusting the nose pads, switching to a lighter tint, or choosing a frame with a wider bridge. If the headache persists, the frame shape may not suit your face.

Why do my sunglasses cause a headache?

The most common culprit is frame pressure. When the temples press too tightly against your head or the nose pads dig in, they can trigger tension headaches. This is especially common with new sunglasses that haven't been adjusted to your face shape. A frame that's too narrow or has a low bridge can create constant pressure points behind your ears or on the sides of your nose.

Another cause is lens tint or optical quality. Very dark lenses can make your pupils dilate, and if the lenses lack proper UV protection, your eyes may strain to compensate. Even with UV protection, a tint that's too dark for the light conditions can cause squinting and eye fatigue, which leads to headaches. If your sunglasses are new and the headache started right away, the tint level or lens color may be the issue.

Finally, consider the weight of the frame. Heavier acetate or metal frames can cause discomfort over time, especially if the frame doesn't distribute weight evenly. Lightweight polycarbonate frames are generally more comfortable for extended wear. If you're experiencing headaches after wearing sunglasses for a few hours, the frame weight or fit is likely the problem.

How to fix headache from sunglasses

Start with a simple at-home adjustment. Gently bend the temple arms outward to widen the frame, or use a small screwdriver to tighten loose hinges. If your sunglasses have adjustable nose pads, move them closer together or further apart to relieve pressure. Many optical shops offer free adjustments, even for sunglasses bought elsewhere.

If the tint is the issue, consider swapping the lenses for a lighter or different color. For example, gray or brown tints at 50% strength are more versatile for everyday use than 80% tints. LensAdvizor offers 1.57 index lenses in several tint colors and two strengths, so you can choose a combination that reduces eye strain. A lighter tint (50%) is often better for overcast days or driving, while 80% works well for bright sun.

If adjustments and tint changes don't help, the frame shape may simply not suit your face. Look for sunglasses with a wider bridge or adjustable nose pads. The Nikolas Rectangle Acetate Basketball Glasses have a lens width of 56 mm and a bridge that accommodates a max PD of 80, which can help distribute pressure more evenly. Trying a different frame style, such as a wrap-around or a frame with spring hinges, can also relieve temple pressure.

Diagnosis: Is your headache from sunglasses?

• Symptom: Pain around your temples, behind your ears, or across your forehead after wearing sunglasses for 30 minutes or more. If the pain is focused on pressure points, the frame fit is the likely cause.
• Likely cause: Tight temples, a narrow bridge, heavy frame, or a tint that's too dark for the light conditions. Check for red marks on your nose or behind your ears after removing the glasses.
• Corrective action: Adjust the nose pads and temple arms, or swap to a lighter tint (50%). If that doesn't work, try a different frame shape with a wider bridge or spring hinges. Most headaches resolve within a day of removing the sunglasses. If not, consult an optician.
• When to stop or choose another option: If the headache persists after adjustments and a tint change, or if you experience blurred vision or eye pain, stop wearing the sunglasses and consider a different frame or prescription lenses. Persistent headaches may indicate an underlying vision issue; see an eye doctor.

Products that can help

• 1.57 Index Sunglasses Lenses: LensAdvizor 1.57 Index Sunglasses Lenses are available in Gray, Brown, Pink, Blue, Green, and Purple, with tint strengths of 80% and 50%. Choosing a lighter tint (50%) or a different color can reduce eye strain and headaches caused by overly dark lenses, especially in variable light conditions.
• Nikolas Rectangle Acetate Basketball Glasses: Nikolas Rectangle Acetate Basketball Glasses have a lens width of 56 mm, frame width of 142 mm, and a max PD of 80, with polycarbonate lenses and adjustable nose pads. The wider frame and adjustable nose pads help distribute pressure more evenly across the face, reducing the chance of pressure-point headaches.