Co2 laser therapy machine USES 10600nm co2 laser on the skin. The body tissue absorbs laser energy and converts it into heat energy. The tissue heats up, and biochemical reactions such as carbonization, vaporization, combustion and decomposition occur, so as to achieve the purpose of treatment. Laser therapy is a kind of minimally invasive treatment technology, which has the advantages of rapid and obvious invasive treatment, small side effects and short recovery time of non-invasive treatment.