Sweat hair on the face can be removed by physical methods of shaving, depilatory creams for hair removal, or by performing laser hair removal. 1. Physical Hair Removal: Sweat hair on the face can be physically removed by shaving with a hair removal knife, but it should be noted that the use of a hair removal knife should avoid scratching the skin, which may cause bleeding, infection and other situations. 2. Hair removal creams: Hair removal creams are used to remove hairs by dissolving the hairs, but since the hairs still exist at the root, they can grow out again very soon, and it should be noted that contact dermatitis and other allergic conditions may occur when using hair removal creams. 3. Laser hair removal: laser hair removal is a technology that makes the laser pass through the surface of the skin and reach the root of the hair, so that the temperature of the hair follicle rises sharply, the tissue destroys and loses its regenerative ability, so as to achieve the effect of hair removal. generally, it takes many times of treatment to achieve the desired effect, but the effect of laser hair removal can be maintained for a long time. If there are uncomfortable symptoms after hair removal, you should consult a doctor as soon as possible and ask the doctor to deal with it.