Baby face a lot of acne may eczema, allergies, herpes and other causes, should identify the cause of the disease, and then go to targeted treatment. 1. Eczema: baby face a lot of pimples may be caused by eczema, mainly the baby does not pay attention to facial hygiene, ultraviolet rays, sun exposure and other external stimuli have a certain relationship. Eczema can be treated by applying Denard ointment and mometasone furoate ointment to the baby’s face. 2. Allergy: Allergy causes a lot of acne on the baby’s face, mainly because of accidental contact with allergens caused by the disease. In this case, you can use anti-allergy drugs for treatment, such as loratadine and so on. 3. Herpes: Herpes appears after the localization will have a lot of pimples and small blisters, especially the weak resistance ability of the baby, the chance of occurrence will be higher. Interferon can be used under the guidance of the doctor for treatment. There may be other reasons for the baby’s pimples, so it is recommended to go to the hospital in time, complete the examination to clarify the cause of the disease, and then give targeted treatment or therapy. The use of medication should follow the doctor’s instructions.