A child’s recurrent low fever should not be directly related to being frightened, and may just happen to occur. Whether the fever is serious or not should be analyzed in conjunction with the child’s general condition such as spirit and feeding, as follows. If the child is frightened and has a recurrent low fever, and his or her mental state, feeding, playing and other general conditions are not affected, the child’s condition is generally considered to be not too serious, so the child can continue to be observed, and the baby can be fed warm water in moderation, and physical methods such as reducing clothing and applying antipyretic patches can be used to lower the temperature. If the child repeatedly low fever, and accompanied by cough, runny nose, poor mental health, eating milk, etc., consider that the disease is more serious, in the above physical cooling at the same time, need to consult a doctor in a timely manner, in order to clarify the cause of the disease, standardized treatment.