Recently, we have a question from a mother in the background: the baby’s body is always hot to the touch and the temperature is always around 38℃, but the baby does not have a runny nose or cough and is in good spirits. What’s going on here? When your baby has this symptom, parents should not be anxious, many babies will have this condition, it is called summer fever, the medical term for it is pediatric summer fever, it mainly occurs in the hot summer time, it is not the baby infected with germs and fever, but due to the external environment and the rise in body temperature. Summer fever in babies is very characteristic of the age of onset, mostly occurring in babies between the ages of 6 months and 3 years, and rarely after the age of 3. Because the thermoregulatory center of the brain is not yet mature before the age of 3, the baby’s body temperature cannot be adjusted by itself with the rise of the external environment temperature; the sweat glands are also insufficient, sweating less and not easy to dissipate heat. Moreover, babies suffering from heat stroke are prone to develop it every year. Usually, after the age of 3, the body’s thermoregulatory system gradually matures and no more attacks occur. These signals indicate that the baby is suffering from heat stroke 1, fever is the main symptom of heat stroke, fever rarely exceeds 40 ℃, usually with the external environment temperature changes and changes; many babies fever rule from the early morning every day, daytime body temperature gradually increased, gradually decreased in the afternoon, to the lowest in the evening, to the next morning began to rise again, but some babies fever is not regular, may be suddenly high and low; fever duration The fever lasts for a long time, about 1~2 months, or up to 3~4 months, and gradually improves when the weather is cool; when the room temperature is low or take the baby to a cool place the body temperature will drop quickly and return to normal. 2, the baby is always thirsty, like to drink water, the daily water intake can reach more than 3 liters. Because of drinking more water, the number of urine can reach more than 20 times per day and night, and the color of urine is very clear, there is no abnormality in sending to laboratory examination, only the specific gravity of urine is low. 3.The baby sweats little, only a little sweat on the head is sometimes visible. 4.Mental state is fine, sometimes there may be indigestion or cold-like symptoms. If the fever is high, the baby will show signs of jumping, irritability, crying and loss of appetite. 5.The white blood cells in the medical examination are not increased and the cell classification is normal, which is also different from other febrile diseases. In the southern region of China, babies may develop the disease every year from April to October, even if not in summer, because of the long hot weather. Do this to get rid of summer fever 1, if there are conditions, take your baby to a summer resort in summer, or change the cool environment to live. 2.Don’t dress your baby too much or too thick when it’s hot, so as not to affect the body’s heat dissipation. 3.In early summer, you can often give your baby a decoction of prunus ginseng and red dates, especially for babies who have summer fever in the previous year. 4, usually put the baby in the temperature of about 22-24 ℃ room, such as air conditioning room or blowing electric fan, which is a very effective method, many babies in the cool room quickly cool down, other symptoms subsequently improved, but note that air conditioning and electric fans are not blowing directly on the baby. 5, give the baby a warm bath, the water temperature should be lower than the baby’s body temperature 3 ~ 4 ℃, each time 20 ~ 30 minutes, 2 times a day. 6, the mother should give the baby a nutritious and easy to digest diet, such as fish, chicken, duck, a variety of fresh fruit, etc., to supplement the heat, protein and vitamins. 7, give the baby more soup soup, such as green bean soup, winter melon soup. The diet should be light, water should be sufficient, the salt in the soup should not be more, and do not eat greasy food. Warm tips: 1, the baby three or four days fever does not subside, and accompanied by poor appetite, poor mental symptoms to go to the doctor to check whether it is caused by other reasons. 2.If the baby’s temperature is too high (over 38.5℃) or irritable, antipyretics and sedatives can be given under the guidance of the doctor. 3.When baby has high fever and jumping and irritable situation, go to hospital in time.