1. Calcium supplementation light: After human skin irradiation and photochemical action, light can accelerate skin 7-dehydrocholesterol converting into alciferol, and further improve the metabolic balance of calcium and phosphorus ions to increase bone density, treat osteoporosis, chondropathy and dysplasia, and prevent cardiovascular disease. vascular, Endocrine and immune system complications caused by metabolic disorders. 2.Red light: high energy red light has strong penetration, which is applicable to anti-inflammatory, relieve pain, retain tissue fluid on the wounded surface, accelerate wound healing, increase cellular enzyme activity, improve ion metabolism, reduce muscle tension, relieve spasm muscles and prevent cardiovascular disease and cytometaplasia. Moreover, red light is used for dermatitis, acne, burns, burns, tendinitis, bruising, chronic cough, asthma, eczema, joint pain and rheumatoid arthritis clinically. 3. Green light: Greenlight has a relaxing and calming function and has obvious analgesia and sedation effect on the sensory nerve. Therefore, there is a large function of phototherapy for hypertension, hemiplegia and neurasthenia. It is also used to treat asthma, climacteric syndrome, nervous paralysis, kidney disease, diabetes and gastrointestinal diseases, detoxification, nerve relaxing, calming nerve and helping you to sleep, eliminate depression, treat pachulosis, wrinkles, blackheads, acne and metabolism disorders from fatigue and nervousness. 4. Blue light: blue light can promote protein and collagen synthesis, which is suitable for treating baby jaundice, allergic, oily and acne skin, bacillus inhibition, activating and tightening skin and stretch marks, nerve relaxing, relieving pain, reducing excess red blood cells, eliminating tissue hyperemia and improving the lymphatic system. Clinically, it has been used for goiter, chronic heart disease, insomnia and climacteric syndrome. 5. Violet light: Violet light stimulates the secretion system and smooths the lymph, its function is weaker than red light, but it can repair skin and mucosa ulcer and acne. 6. Yellow light: yellow light is able to remove freckle, desensitization, inhibit pigmentation, accelerate wound and ulcer regeneration. While it promotes the release of adrenaline, it also improves immunity. Medically, adrenaline can stimulate heat when the trachea stops or dilates in asthma.
7. Orange light: orange light can promote blood circulation, accelerate metabolism, improve thyroid function, lower the degree of hardening of cerebral vessels and coronary arteries, increase appetite, cure silence and anemia, and be used for common heat diseases, especially weak heartbeat. Use with blue light when healing chronic heart disease and palpitations.