Do not be alarmed when infants become small blisters after being bitten by mosquitoes, you can use soapy water to scrub, apply glycerine lotion, dexamethasone ointment and so on. 1. Infants bitten by mosquitoes will be stimulated by the acidic toxins of mosquitoes and cause small blisters. At this time, you can use the alkaline nature of the soap and water on the blisters of the area to wipe, so as to relieve the blisters caused by pain, itching and other uncomfortable symptoms. 2. In order to alleviate the small blisters after mosquito bites, you can apply glycerine lotion on the damaged parts of the skin under the guidance of a doctor to alleviate the itching symptoms. 3. If the blisters are more serious, glucocorticoid medications such as Denard cream can also be applied locally to reduce the size of the blisters and relieve the pain. There are many ways to relieve small blisters after mosquito bites in infants, so it is recommended to seek professional and standardized treatment at the hospital. All of the above medications should be used under doctor’s supervision, avoid self-medication.