Do I Need Goggles for Red Light Therapy?: 1 Minute to Understanding Eye Safety During Therapy

Red light therapy (RLT)—also known as low-level laser therapy or photobiomodulation—is praised for its ability to promote skin healing, reduce pain, and boost overall wellness. Many people curious about this treatment often wonder: Do you really need protective goggles while undergoing red light therapy?

The answer largely depends on the type of device and the intensity of light used. Most consumer-grade red light therapy panels, masks, and wands emit LED light in the visible red and near-infrared spectrum, generally considered safe for brief, direct exposure. However, looking directly into high-intensity red or near-infrared lights, especially at close range, can cause discomfort and, over time, contribute to potential eye strain or damage. Some devices are so bright you may involuntarily shut your eyes or experience after-images—both clear signs to use eye protection.

For most at-home use (e.g., treating your face or body), simply closing your eyes or averting your gaze may be sufficient. But if you have sensitive eyes, or if you’re using high-powered professional devices, investing in a pair of protective goggles is wise. This becomes essential if the session is lengthy or the device outputs powerful or concentrated beams. Many manufacturers provide goggles with their units, and these are specifically designed to block wavelengths that could be harmful over repeated use.

As a designer, I always prioritize both safety and aesthetics in any environment—whether it’s a home spa, a clinic, or a multi-use relaxation space. Integrating home designer strategies when setting up your red light therapy area ensures you have task lighting, storage for accessories like goggles, and a calming atmosphere that encourages repeat use. This way, you’re not just safeguarding your eyes, but also elevating the home wellness experience.

Tips 1:

Arrange your therapy setup near soft, indirect lighting to minimize glare after your red light sessions. Store goggles in an easy-access drawer or on a decorative tray so they’re always within reach.

FAQ

Q: Can red light therapy damage my eyes?

A: While most red light wavelengths are safe for short exposures, looking directly into bright LED or laser sources for extended periods may cause eye strain or discomfort. Protective goggles are recommended for high-output or professional devices.

Q: Are all goggles suitable for red light therapy?

A: Not all goggles block red or near-infrared light effectively. Use goggles designed specifically for the wavelengths emitted by your device.

Q: Do I need eye protection if I’m treating areas far from my face?

A: If the device doesn’t direct light toward your eyes and you’re not looking directly at the source, eye protection is generally less critical. But sensitive users may still prefer to wear goggles.

Q: What kind of lighting setup should I have for my home therapy area?

A: A well-planned layout incorporating dimmable task lighting ensures eye comfort before and after sessions, helping your eyes adapt more easily and creating a relaxing mood.

Q: Should children use goggles during red light therapy too?

A: Yes, extra precautions like goggles are highly recommended for children, who may be more prone to looking at the lights inadvertently.