Mosquito bites are usually itchy and intolerable is usually the skin by mosquito bites occurring after the local skin allergies and inflammatory reactions, belonging to the symptoms of insect bite dermatitis, mainly through the general treatment and medication and other ways to alleviate the symptoms. 1. General treatment: for mosquito bites caused by itching can be localized cold compresses, bites can also use alkaline solutions such as soap and water to neutralize the acidic secretions of mosquitoes. At the same time, avoid hot water and vigorously scratch the itchy place, so as not to stimulate the skin, resulting in aggravation of itching. 2. Drug therapy: mosquito bites when itching is severe, usually oral ebastine tablets, cetirizine tablets and other antihistamines, and with the external use of glycerine lotion, Dinaid cream, mometasone furoate gel and other drugs to treat. If there is a secondary infection, anti-infection such as mupirocin ointment should also be used. The medication should be used under the guidance of a doctor, and if there is discomfort or no relief of symptoms after using the medication, it is recommended to seek medical treatment promptly.