The effect of phototherapy is generally better, but need to be targeted under the guidance of the doctor’s choice, not blind choice. 1. Phototherapy refers to the use of light radiation to achieve anti-inflammatory sterilization, accelerate blood circulation, promote tissue regeneration, etc., for the disease of auxiliary treatment means of operation. 2. The most commonly used clinical light is red light and blue violet light. By irradiating for a certain period of time, it can achieve the purpose of assisting in the treatment of related diseases. 3. Phototherapy is widely used in the clinic, commonly used in soft tissue injury, soft tissue inflammation, chronic skin ulcers, osteoporosis, burns, psoriasis and other diseases of auxiliary treatment. 4. For skin wounds, ulcers and other conditions, phototherapy means in the treatment of disease at the same time, but also to reduce the possibility of the spread of infectious diseases. If you need to use phototherapy, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor for formal treatment.