While red light therapy (660nm & 850nm) is widely praised for its wellness benefits, improper use may lead to adverse effects. Here's what to watch out for:
Direct exposure to red or near-infrared light without protective eyewear can potentially damage the retina, increasing the risk of conditions like macular degeneration.
Overexposure or misuse—especially with high-intensity devices—may result in skin burns. Individuals with sensitive skin are particularly vulnerable if safety guidelines are ignored.
Some users may experience allergic reactions or heightened sensitivity due to pre-existing skin conditions or photosensitivity. Always consult a healthcare provider.
Using red light therapy too frequently or for excessive durations can cause dryness, redness, or irritation, and may overload the body's natural healing response.
Users with implanted medical devices like pacemakers or defibrillators should consult their doctor, as red light therapy may interfere with such equipment.