The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The cost of photodynamic therapy is related to the patient’s condition, usually the cost of treatment varies from 100-4000, the heavier the condition the higher the cost. 2, do a good job of laboratory tests before treatment: before treatment, you need to draw blood to check the four infectious diseases (HIV, syphilis, hepatitis B, and hepatitis C examination). 3, photodynamic therapy preparation: patients must come in the morning, dressing for three to six hours, after dressing in the light treatment. You can eat in the morning before treatment, do not drink too much water. Patients with diarrhea should not do perianal and intra-anal acromegaly photodynamic therapy. 4, after treatment care: photodynamic therapy must pay attention to the trauma hygiene, keep clean, dry, according to the doctor’s account of the correct use of cream to prevent infection. The actual fact is that you will not be able to get a lot of money from the company. 5, photodynamic therapy after attention to rest: during photodynamic therapy to regular rest and rest time, to ensure good sleep, improve the body’s immunity, and promote recovery. 6, photodynamic therapy to do after the next treatment appointment, to prevent patients too much delay in your treatment.