The optimal distance between the Red Light Therapy device and the skin depends on the device type and its design specifications. Maintaining the correct distance is important to ensure effective light delivery, comfort, and safe usage during each session.
For the panel devices, the recommended distance is generally 6 to 12 inches away from the skin. This range allows the light to evenly cover the treatment area while maintaining appropriate irradiance levels for effective exposure. It also helps ensure a comfortable and balanced treatment experience across larger surface areas.
With respect to handheld devices, a closer application is typically required. These devices are usually designed for more targeted treatment, and they can be used either in direct contact with the skin or at a distance of approximately 0 to 2 inches away. This closer range helps concentrate the light on specific areas.
Because different models may vary in power output and design, it is always important to follow the specific instructions provided in the user manual for each device. Proper positioning not only improves treatment effectiveness but also ensures safe and consistent use over time.