Red dots on the baby’s face may be milia, eczema, allergies, etc. They should be treated according to the cause of the disease, and medication should be applied externally or taken orally if necessary. 1. Corns: the keratin of the skin blocks the sweat glands, the ambient temperature is too hot, the sweat can not be effectively discharged, pimple-like red dots, surrounded by redness, the symptoms of mild by improving the temperature, can be relieved on their own. Serious cases need to seek medical treatment. If necessary, use talcum powder. 2. Eczema: dry type without blisters, skin surface lesions with flakes. Exudative type will appear papule-like red spots, pustules, blisters and so on. Under the guidance of the doctor can be used externally skin cream, comfrey cream and so on. 3. Allergy: external environmental stimulation or drug diet stimulation caused by skin surface limited red rash. You should actively search for allergens, reduce contact, and take antihistamines such as loratadine under the guidance of a doctor. If the red spots on the face do not subside, or other symptoms, you should consult a doctor to determine the cause of the disease under the guidance of the doctor, symptomatic treatment.