A single three-minute exposure to deep red light in the morning can significantly improve aging adults' color vision for up to a week, according to research from University College London published in ...
The patient, either seated or lying comfortably, is exposed to the red light for three to 15 minutes. They may experience a feeling of warmth during treatment, but it should not be uncomfortable or ...
The clinician will likely recommend eye shields. Used correctly, red light therapy is very safe. Overdosing—staying under the light too long or receiving treatments at very high power—does not ...