Children’s body temperature 37.6 ℃ has exceeded the limit of normal body temperature, belongs to the low fever, mainly because of environmental and behavioral factors, may also be caused by microbial infection, in this case, parents can first observe, there is no need to immediately give drugs, you can drink more water, if the temperature can not come down but has increased, you need to go to the hospital to identify the cause, and then targeted treatment. Common causes and treatment measures 1, environmental and behavioral factors: may be due to high indoor temperature, or too much clothing, cover too thick resulting in a transient increase in body temperature. Usually reduce the indoor temperature, keep the clothing, cover in a suitable state, generally can relieve; 2, microbial infection: due to weak resistance, resulting in the body by bacteria, viruses and other infections. Under the guidance of a professional doctor, physical cooling methods can be used to reduce body temperature, such as icing the groin, armpits and other parts of the distribution of large blood vessels, the use of warm water wipes, etc., and can also follow medical advice to use antipyretic patches. It is also necessary to treat the causative organisms, such as oral amoxicillin, cefixime and other antibiotics to treat infections caused by bacteria, and azithromycin to treat chlamydial infections. Parents also need to feed their children water regularly and pay more attention to rest; pay attention to keeping warm to avoid aggravating the symptoms by catching cold; and exercise appropriately to enhance physical fitness to resist the attack of bacteria and viruses.