Lip hair will not increase the more you shave, but it is easy to damage the skin during the operation, so it is not recommended to use a razor to shave lip hair. The number of lip hair is affected by the number of hair follicles in the skin, and the number of hair follicles is genetically determined, so it will not change with the occurrence of shaving lip hair, unless the hair follicles are damaged during the operation, which will reduce the hair. Shaving lip hair may cause adverse stimulation to the local skin and hair follicles, and skin irritation can easily cause folliculitis, showing redness and swelling of the skin, or even localized breakouts. Usually, try not to choose the method of shaving lip hair, you can use hair removal cream or laser hair removal under the guidance of the doctor to get rid of lip hair. To get rid of lip hair, it is recommended to go to a regular hospital to receive professional diagnosis and treatment, so as to avoid adverse consequences.