High head temperature in infants can be seen in physiological phenomena, pathological conditions (such as febrile illnesses), the specific need to analyze and judge according to the baby’s condition. 1. Physiological phenomenon: If the baby is in a high environmental temperature or wearing clothes and thicker blankets, can appear “high head temperature” phenomenon, can also be seen in the crying, after breastfeeding, usually this kind of babies correctly monitor the body temperature, body temperature in the normal range, there are no other abnormal symptoms, good mental appetite, is a normal physiological phenomenon. 2. Pathological conditions: in some febrile diseases, such as early childhood acute rash, herpes pharyngitis and other diseases, the course of the disease can be seen in the body temperature can be increased, can appear the above phenomenon, such babies can be accompanied by other abnormal symptoms, such as rashes, salivation (drooling) increase, etc., belongs to the state of the disease. Infants with high head temperature may also have other causes, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.