Follow your device's eye-protection instructions and do not deliberately stare into its light sources. The American Academy of Dermatology recommends using the specified protective eyewear whenever the instructions require it, and explicitly warns against substituting sunglasses.
Can a brief exposure be guaranteed safe?
No blanket guarantee is appropriate. Safety depends on the light source, exposure conditions, and the individual. A device's advertised skin irradiance does not establish retinal safety. Near-infrared light is invisible, so apparent brightness is not a reliable safety check.
Which goggles should you use?
Use the protection specified for the exact device and its wavelengths. We do not recommend a universal optical-density rating, viewing distance, or assumption that closing your eyes substitutes for protection. If instructions are unclear, ask the manufacturer before use and consult an eye-care professional if you have an eye condition.
Can a home panel treat an eye condition?
Do not direct a general-purpose panel into your eyes to try to improve vision. Ophthalmic treatments require their own evidence, equipment, and clinical assessment. Research involving an eye-specific device cannot establish the safety of a wellness panel.
What if you have symptoms after exposure?
Stop using the device and seek prompt eye care for eye pain or persistent visual changes. Sudden loss of vision requires urgent assessment. Do not continue treatment because a website says an accidental glance cannot cause harm.