Two-year-old baby fever, if the body temperature is below 38.5 ℃, you can take physical cooling methods, as follows: 1, drink more water, supplement the liquid, this is the basic cooling method, and the effect is better, suitable for all fever children; 2, warm water wipe body, warm water wipe the whole body is a better cooling method, suitable for children of all ages. Water temperature to 32 ℃ -34 ℃ is more appropriate, each wipe time of about 10 minutes, wipe the key parts of the skin folds, such as the neck, armpits, elbows, groin, etc.. For high fever or larger children, warm water baths can be used; 3, reduce the ambient temperature, children need to heat exchange with the surroundings to reduce fever, the lower the ambient temperature is more conducive to fever reduction. The most suitable ambient temperature is 20℃-24℃, which can be adjusted according to the season, and the lower temperature is conducive to the slow decline of body temperature. Infants, especially in the summer, need to be placed in the shade with their clothes open, and their body temperature will slowly drop. If the child has a fever early with chills, chills, this does not apply to such methods; 4, the use of antipyretic paste, antipyretic paste area is small, the effect of reducing fever is limited. But high fever children can relieve discomfort when using high fever patch, can be used as an auxiliary measure. Ice is colder and can cause the child’s skin capillaries to contract, hindering heat dissipation, especially the presence of chills and chills children should not use ice; 5, if the child has a fever, a few days have not solved the stool, you can use the open plug to remove the accumulated food residue in the body, in the excretion at the same time can take away part of the heat. You can let your baby do more outdoor activities, eat more fruits and vegetables, and avoid going to crowded places during the high season of cold and flu. If the baby’s fever does not go down, accompanied by nausea, vomiting, diarrhea, abdominal pain and other symptoms, you need to go to the hospital in time to avoid delay.