There are many reasons for baby’s head cold, as follows: 1, the influence of the external environment, if the external temperature is low, the little baby wears less clothes, it is very easy to cause the little baby’s head cold. 2, the little baby by the external environmental hazards or diet with the influence of excessive activities, resulting in the baby sweating more, resulting in the top of the head more heat dissipation, so it will be manifested as a cool head. 3, and the little baby’s own body quality related, some baby’s The basic body temperature is low, they can have the performance of the head cool. 4, some trace element deficiency will lead to night sweating, head cool, so it is recommended to carry out the examination of trace elements, the cause of the treatment. If the baby’s forehead is cold, you need to use a thermometer to repeatedly monitor the body temperature to see if there is any abnormality. Once other abnormal symptoms are found, send them to the doctor in time. In addition, the usual life should be regular, balanced nutrition, light diet, avoid eating cold, spicy, greasy, indigestible food.