Newborns with small red rashes are considered to be suffering from prickly heat, eczema, toddler’s rash and other problems, and need to actively seek medical examination and treatment. 1. prickly heat: newborns prickly heat is mainly due to too hot, local ventilation and skin glands appear not smooth, resulting in local pimples. The first step is to keep the local skin dry and clean, and then apply zinc oxide, skin cream or glycerine lotion on the local area to alleviate the symptoms. 2. Eczema: newborns with eczema due to inflammation of the epidermis of the skin, may lead to small red rashes, but also may appear red, swollen, itchy and other symptoms. Usually need to use medication under the guidance of a doctor, such as fusidic acid cream and so on. 3. Acute Childhood Rash: Acute Childhood Rash may produce a small red rash symptoms, but also may have a fever reaction, generally do not need to use medication, if the fever is more serious, more than 38.5 ℃, infants need to be treated with medication under the guidance of a doctor, such as acetaminophen. It is recommended that parents can take the child to the hospital, under the guidance of a professional doctor for treatment, not unauthorized use of medication.