Red dots on the face are usually red papules, which can be caused by a variety of factors. The dry environment in autumn and winter, without reasonable skin care leading to dry skin dehydration, can cause red papules on the skin, should be based on their skin quality to choose the right skin care products. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. 1, Folliculitis: Staphylococcus aureus infection caused by the skin lesions initially red follicular papules, within a few days the central pus head. The skin is affected with a special roughness, and the lesions are follicular papules of pinpoint to corn size, often distributed on both sides of the face in the preauricular area and jaw angle. Patients can follow medical advice to supplement vitamins, or feasible fruit acid peeling and intense pulse light treatment; 3, facial dermatitis: due to exposure to allergic substances or irritants, the face appears pinpoint red papules, accompanied by itching, burning sensation. Continue contact should be avoided immediately and anti-allergy treatment should be carried out by a doctor in time.