Red Light Therapy for Migraines and Tension Headaches: Does It Help?

Short answer: red light therapy is not a migraine treatment, and no honest brand should tell you otherwise. But if your headaches start in a tight neck or knotted shoulders — and for a lot of people they do — red and near-infrared light has real research behind it for that muscle pain, which may take some pressure off your head.

That distinction matters, so we're going to be careful with it. If you came here hoping light would stop a migraine attack, we'd rather be straight with you than sell you something that won't do the job.

Does red light therapy help migraines?

There is no good evidence that red light therapy stops or prevents migraine attacks. Researchers are studying light for headache, but the most interesting migraine findings so far involve green light — a different wavelength that appears to be uniquely gentle on the migraine brain — not the red and near-infrared light in home devices.

A 2024 review in Current Pain and Headache Reports looked at light therapies for chronic migraine and described them as promising and safe, while being clear that the studies are still small and more work is needed (read the review). Promising is not the same as proven, and a wellness device sold for general use is not a migraine therapy.

So if you live with migraine, keep your neurologist and your prescribed plan front and center. Red light therapy, if you use it at all, sits alongside that — not in place of it.

What about tension headaches and neck-related head pain?

This is where the evidence gets more interesting. A large share of everyday head pain traces back to muscles: the upper trapezius, the small muscles at the base of the skull, the jaw. Tight, irritable trigger points in those areas refer pain up into the head — which is why so many headaches feel like they start behind the eyes but originate at the shoulders.

Red and near-infrared light has been studied for exactly that kind of muscular neck pain. A well-known systematic review and meta-analysis published in The Lancet found that low-level laser therapy reduced pain in acute neck pain immediately after treatment, and in chronic neck pain for up to 22 weeks after a course of treatment (see the review). A more recent meta-analysis in Lasers in Medical Science looked specifically at myofascial neck pain and found improvements in pain and pressure pain threshold (see the analysis).

Worth saying plainly: those studies used clinical laser devices, not consumer LED panels, and they measured neck pain — not headache days. The honest read is that light may help the muscles that feed your headaches, and that's a reasonable thing to try. It is not a headache cure.

Is it safe to use red light therapy near your head?

Generally yes, with two sensible rules: keep your eyes closed or covered, and don't point a bright panel directly at your face if light already triggers you.

Photophobia — light sensitivity — is part of migraine for most people. If bright light is one of your triggers, a glowing panel a foot from your face is a bad idea, even a red one. Start with the device aimed at the back of your neck and shoulders, with your back to it. Many people find that far more comfortable, and it happens to be where the muscle research points anyway.

A few more practical notes:

• Never use it during an active attack if light makes the attack worse. Wait until you're in a clear window.
• Keep sessions short at first — 8 to 10 minutes is plenty to see how your body responds.
• If you take medication that increases light sensitivity, read our guide on red light therapy and photosensitizing medications before you start.
• Stop if it consistently makes anything worse. More is not better with light — the dose response is real.

Which device makes sense for neck and shoulder tension?

The best device is the one that reaches the muscles causing trouble, hands-free, while you sit still for ten minutes.

• Panel, for the neck and upper back. The FX300 ($199.99) is a compact, targeted panel that's easy to set behind you at desk height. If you also want coverage for the low back, hips, and legs in the same session, the FX500 ($269.99) is the full-body option.
• Wearable, for shoulders you can't sit still for. The Red Light Therapy Belt ($119.99) wraps around the shoulder or waist and adds gentle vibration, which some people find helps a knotted trapezius let go.

You can browse everything in the full red light therapy collection, or let the device finder narrow it down for you.

How would you actually use it?

Consistency beats intensity. A realistic starting routine looks like this:

1. Sit or stand with your back to the panel, roughly 6 to 12 inches away, so the light covers the base of your skull down to your shoulder blades.
2. Go 8 to 10 minutes, 4 or 5 days a week. Eyes closed if the light is anywhere near your face.
3. Give it 4 to 6 weeks before you judge it. Muscle and tissue changes are slow.
4. Keep a simple headache log — days per month, not just "better or worse." Memory is unreliable with pain.

Pair it with the boring things that actually move the needle on tension headaches: hydration, sleep, a monitor at eye level, and a few minutes of neck mobility work. Light is one input among several.

Can you pay for it with FSA or HSA money?

Yes — red light therapy devices are generally FSA and HSA eligible, and you can often use your benefits card directly at checkout. If your card asks for documentation, a letter of medical necessity usually clears it. We walk through the whole process in our FSA/HSA guide, and you can shop the FSA/HSA eligible collection directly.

Frequently asked questions

Can red light therapy stop a migraine attack?

No. There's no evidence it aborts an attack, and if light is one of your triggers, using a panel mid-attack may make things worse. Stick to your prescribed abortive plan.

Is red light the same as the green light being studied for migraine?

No. Green light is a different wavelength, and the migraine research on it doesn't transfer to red or near-infrared devices. Anyone telling you otherwise is stretching the science.

Where should I aim the light for tension headaches?

The base of the skull, the upper trapezius, and the shoulder blades — the muscles that refer pain into the head. Not the forehead.

Do I need eye protection?

For anything near your face, yes — closed eyes at minimum, goggles if you're sensitive. Our guide on eye protection for red light therapy covers it in detail.

How long until I'd know if it's helping?

Four to six weeks of consistent use. If your headache log looks identical after that, it's probably not your answer, and that's useful information too.

Can I use it if I take a daily migraine preventive?

Usually, but check with your prescriber first — some medications increase light sensitivity, and your doctor knows your history.

The bottom line

Red light therapy isn't a migraine treatment. If your head pain is driven by a tight neck and shoulders, though, there's a legitimate body of research behind light for that muscle pain, and a panel or belt is a low-risk thing to add to a plan you're already working on with your doctor. Go in with the right expectations and you're far less likely to be disappointed.

Lights on, pain off.

This article is for general education and is not medical advice. Red light therapy devices are intended for general wellness and are not intended to diagnose, treat, cure, or prevent any disease. Always check with a qualified healthcare provider before starting a new therapy.