Phototherapy - Phototherapy

 Phototherapy is the use of light biological effects, with specific wavelengths of light to promote or inhibit the growth of skin or certain tissue cells in the body to achieve therapeutic effects.
 At present, phototherapy has been highly valued by medical institutions. Experts from the medical, biological, and optical fields are conducting multidisciplinary research on the mechanisms and methods, including pathological, photochemical, photobiological, and physical aspects. There are continuous reports of clinical efficacy of LED phototherapy in literature, and the efficacy of LED in phototherapy is becoming increasingly apparent.
 Compared with traditional light sources, LEDs meet the special requirements of phototherapy for light sources more closely. These requirements include: a wide range of wavelength selection, controllable and adjustable radiation spot, pure light with no harmful spectral components, and electrical safety. Because LEDs possess these characteristics and meet these requirements, they are bound to become an important healthful light source that replaces traditional phototherapy light sources.
 Phototherapy has become an effective clinical tool with a growing application, and LEDs are making significant contributions in this field.
 Phototherapy is the process of using light energy of different wavelengths to be absorbed by biological tissues, which is then converted into thermal and chemical energy, leading to a series of chemical reactions within the body, achieving the desired therapeutic effects.