Full body hair removal generally has no effect on the body. Hair removal on the whole body is mainly improved by laser hair removal, which works by destroying local hair follicle tissues, causing them to shrink and inhibiting hair growth, thus achieving the effect of hair removal. Laser trauma is relatively small, usually does not cause harm to the tissues under the skin. However, it is necessary to choose a regular hospital and an experienced doctor to operate. After hair removal, there may be local redness, swelling, itching and other uncomfortable symptoms, usually within a few days to recover, if there is no improvement for a long time to the regular hospital in time to seek medical treatment. After hair removal, the skin is more fragile, to keep the skin dry and clean, avoid water infection.