Mosquito bites can be washed with soapy water and water, can be used externally glycerine lotion or glucocorticoid cream, itching is obvious can be taken orally antihistamine medication. If the mosquito bite can be washed with soapy water and water, can be used externally glycerine lotion or dexamethasone cream and other glucocorticoid cream to stop itching. When the itching is obvious, you can take antihistamines, such as loratadine or cetirizine. After mosquito bites, you should avoid scratching with your hands to prevent infections caused by skin lesions. If there is severe itching or accompanied by fever, you should consult a doctor in time for active treatment.