Due to the baby’s high metabolism, sweating, and rich capillaries on the body surface, skin temperature is higher, resulting in the baby than adults are more likely to be mosquito bites. The following points should be noted: 1, keep the indoor environment clean, indoor temperature should not be too high, regular ventilation. 2, open the window to close the screen when ventilation. 3, pay attention to the baby’s personal hygiene, diligent bathing, diligent change of clothes. 4, the crib can be hung mosquito nets. 5, according to the age of different baby characteristics, choose mosquito repellent products. 6, you can give the larger baby to eat a B vitamin every day, can reduce mosquito bites. Once the baby is mosquito bites, you can take the following measures: 1, give “anti-itch medicine” to prevent the baby scratching after causing local skin infection. Here it should be noted that the use of “wind oil” and “cool oil” is not recommended, they are more irritating to the baby’s skin. 2, trim the baby’s nails, so as to effectively avoid scratching the skin. 3, if the local redness, swelling, infection, should promptly go to a specialist hospital.