Short answer: they may help some people, mainly if light is one of your migraine triggers or makes attacks worse. The evidence is still small and early, and tinted glasses aren't a migraine treatment. If light does bother you, a rose FL-41 tint is the lens most often used, because it targets a blue-green band of light linked to light sensitivity. If light isn't a trigger for you, blue light glasses probably won't make much difference.
Talk to your doctor about your migraines, especially if they're getting more frequent or severe. Get emergency care for a sudden, severe headache (the worst you've ever had), or a headache with weakness, numbness, confusion, trouble speaking, loss of vision, fever and a stiff neck, or after a head injury. This article is general information, not medical advice.
What Are Blue Light Glasses Anyway?
Blue light glasses have lenses that filter part of the blue light (roughly 400–500nm) from screens, indoor lighting and daylight. How much they filter depends on the tint:
- Clear lenses filter the least and look like regular glasses. Our InvisiAid filters 35% at 400–500nm.
- Yellow lenses filter more with a mild tint. Our ScreenAid filters 60% at 400–500nm.
- Orange and red lenses filter almost all blue light and are meant for the evening before bed. Our SleepAid (orange) filters 99% at 380–550nm.
A rose FL-41 lens works differently. Rather than blocking as much blue light as possible, it targets a narrower band, which is why it's the tint most linked with migraine and light sensitivity. All figures are measured by Micro-Light Optics; see our lab data for every lens.
Do Blue Light Glasses Help With Migraines?
There's no conclusive evidence yet, but a few small studies are encouraging:
- A 2023 study had 10 people with migraine wear blue-light-cutting glasses at night for four weeks. Their headache days tended to drop, from an average of 8.7 to 7.0 a month, and no one reported side effects. There was no control group, so it's an early result rather than proof (Internal Medicine, 2023).
- A 2002 trial of 17 people with visually sensitive migraine found slightly fewer headaches with an individually chosen tint than with a similar comparison tint. The authors called the result suggestive rather than conclusive (Cephalalgia, 2002).
- A 2016 study found that white, blue, amber and red light all made migraine headache worse in most people tested, while green light did so the least. It suggests light sensitivity in migraine isn't only about blue light. We cover it in Can Blue Light Glasses Give You a Headache?
So tinted lenses may help some people with light-sensitive migraine feel more comfortable, and possibly have fewer bad days. But not everyone benefits, and your other triggers matter just as much.
Why It's Different for Everyone
Most people with migraine find light uncomfortable during an attack, and for some, bright or flickering light can help set one off. If you notice headaches building during long screen sessions or under bright office lighting, a tinted lens is worth trying.
If bright light doesn't bother you, the glasses are unlikely to help your migraines. Your headaches may be more closely linked to sleep, stress, hormones, food, dehydration or posture, and those need different fixes.
How to Pick the Right Blue Light Glasses
Block the Right Light
Blue light covers roughly 400–500nm. FL-41 lenses were designed around a narrower blue-green band, about 480–520nm, where the light-sensing cells in the eye that are linked to light sensitivity respond most strongly. Most everyday blue light glasses aren't built around that band.
Try FL-41 Lenses
FL-41 lenses have a rose tint and are light enough to wear during the day. Our Harmony Rose FL-41 lens blocks 47.74% at its 510nm peak (480–520nm) and lets through 67.56% of visible light (Category 1), measured by Micro-Light Optics. The University of Utah's Moran Eye Center has a good explainer on FL-41 lenses.
Match the Lens to the Situation
| Situation | Lens | Lab figures |
|---|---|---|
| Screens and indoor lighting | Harmony (rose FL-41) | 47.74% at 510nm peak, 67.56% VLT, Cat 1 |
| Flickering fluorescent lights | FlickerAid (blue) | 67% at 580–640nm, 56% at 380–500nm, 48% VLT, Cat 1 |
| Bright daylight outdoors | Oasis (brown FL-60) | 94.45% at 400–500nm, 14.80% VLT, Cat 3 |
| Evenings before bed | SleepAid (orange) | 99% at 380–550nm, 48% VLT, Cat 1 |
SleepAid isn't a migraine lens. It's there because regular sleep matters for many people with migraine, and evening light can push back your sleep timing. For more on flicker, see Do Blue Light Glasses Help With Fluorescent Lights? You can browse all of these in our Relief collection.
Prescription or Non-Prescription
If you wear prescription glasses, you can ask your eye doctor about adding a tint to your prescription lenses, or wear a clip-on or fit-over pair on top. Non-prescription pairs suit people who don't need vision correction, or who wear contact lenses.
Read Reviews
Reviews from real customers tell you about fit, comfort and how the tint looks in everyday use. Look for sellers who publish measured lens figures too, so you know what the tint actually filters.
Don't Drive in Tinted Lenses After Dark
For driving at twilight or at night, a lens must let through at least 75% of visible light. Harmony lets through 67.56%, so it isn't suitable for night driving. Oasis is for daylight only, and orange or red sleep lenses should never be worn to drive. See Blue Light Glasses for Driving for the lenses that are suitable.
Beyond Glasses: Other Ways to Manage Migraines
Tinted glasses are one tool among many. These help too:
- Take screen breaks: try the 20-20-20 rule. Every 20 minutes, look at something 20 feet away for 20 seconds.
- Adjust your screen and lighting: lower screen brightness, use dark mode, and cut glare from windows and overhead lights.
- Stay hydrated: dehydration is a common trigger. Keep water nearby at your desk and outdoors.
- Keep a regular routine: regular sleep and meals help many people.
- Manage stress: deep breathing, stretching and short walks can help.
- Keep a headache diary: noting when attacks happen helps you and your doctor spot triggers, including light.
- Ask about treatment: if migraines are frequent, your doctor can talk to you about preventive options.
Light sensitivity after a head injury is a different situation; see Blue Light Glasses for Concussion.
Frequently Asked Questions
How Do I Choose the Right Blue Light Glasses for Migraines?
If light is a trigger, start with an FL-41 rose tint, which targets the 480–520nm band. Choose a pair that's comfortable, that has published measured figures, and that you can return if the tint doesn't suit you.
Can Wearing Blue Light Glasses Help Migraines?
They may help, especially if you're sensitive to light. How much depends on your triggers. They aren't a treatment, so talk to your doctor about your migraines, especially if they're getting more frequent or severe.
What Color Glasses Are Best for Migraines?
Rose FL-41 is the tint most used for migraine and light sensitivity. Research also suggests people differ, and some find other colors more comfortable. Our Through the Lens page shows how each tint looks.
Are There Any Side Effects of Wearing Blue Light Glasses?
They're generally safe. Some people notice colors look different at first, which usually settles within a few days. Some clinicians advise against wearing tints all the time in normal lighting, as it may make you more sensitive to light without them, so ask your doctor how often to wear them.
Do Blue Light Glasses Work for Everyone With Migraines?
No. They're most likely to help people who are sensitive to light. If light isn't one of your triggers and doesn't make your migraines worse, these glasses may not help.
Conclusion
If bright light triggers your migraines or makes them worse, a tinted lens may be a useful addition, especially at screens or under bright indoor lighting. Early research is encouraging but small, and FL-41 rose tints are the usual starting point because they're built around the blue-green band linked to light sensitivity. Treat them as a comfort aid alongside your doctor's advice, not a treatment, and don't drive in them after dark.
