Baby has a fever, here are some good tips: 1. If the body temperature is lower than 38.5℃, with high energy and good spirit, you do not need to use antipyretic drugs. 2.If the body temperature exceeds 38.5℃, hot face, irritability and bad spirit, antipyretic drugs need to be given immediately. 3.When the body temperature exceeds 39℃, it is easy to induce convulsions caused by high fever, and antipyretic drugs must be used immediately. 4, taking antipyretic drugs, you can choose to choose two different ingredients, such as acetaminophen and ibuprofen. When giving your child an antipyretic, you can choose to alternate between the two drugs. This not only reduces the number of times each drug is used within 24 hours, but also reduces the side effects of the drug. You can choose ibuprofen 4 hours after acetaminophen and acetaminophen 6 hours after ibuprofen. When a child takes one medication if vomiting occurs within 5 minutes, another medication should be chosen. Nimesulide has been banned for use in children. 5.If the child cannot tolerate oral medication, suppositories for rectal use are available. 6.Even if the drug is chosen correctly and the dose is appropriate, to achieve the desired effect, the child should also be allowed to take in enough fluids (drink more water) so as to ensure that the organism achieves the effect of reducing fever through heat dissipation. 7, for high fever persists, you can give the baby more physical cooling, warm water bath is now generally considered the best way. In addition to this, you can also warm water body wipe, ice packs baby head, forehead, neck, armpits, groin and other places, fever patches, hot water foot soak, etc., now does not advocate the use of alcohol body wipe. 8, reduce wearing clothes for the child heat. As parents in the child fever, usually let the baby wear more clothes or use socks to wrap the child tightly, that the sweat “forced” out will be good. In fact, this is not the correct approach. Reducing clothes to dissipate heat is a physical cooling method, of course, provided that the child does not catch a cold.