A layer of small bumps on the face can be seen in: 1. small bumps on the face of infants and children, red bumps after crying or heat, usually only visible from the side, consider eczema, rub the affected area with zinc oxide boric acid ointment. 2. a layer of small bumps on the face from the side, not smooth with hand touch accompanied by itching, dry skin, with white scales off consider dermatitis, rub the affected area with vitamin E urea ointment. 3. people allergic to willow wool or dust In addition, allergies in the face after contact with these things can also lead to, in addition to small bumps facial, there are symptoms of redness and swelling, oral paracetamol, Sai Gentin, etc., the affected area rub tacrolimus ointment. The usual lack of cleanliness leads to thickening of the facial stratum corneum, blocking the formation of small fat particles in the pores will also appear inconspicuous small bumps, use granular cleanser to wash the face, do not use oily cosmetics, adhere to a period of time, small bumps can disappear on their own.