Mosquito bites can’t use compound ketoconazole ointment. Mosquito bites the skin will make the local skin allergic, inflammatory reaction, the treatment is mainly to stop itching, anti-allergy, and compound ketoconazole ointment belongs to the antifungal drugs, able to inhibit and kill fungi, suitable for the treatment of a variety of fungal infections caused by the skin disease, there is no therapeutic effect of mosquito bites. Mosquito bites skin can be in the bite using soap and water cleaning, local application of glycerine lotion, etc., the symptoms are serious, can be applied locally glucocorticoid drugs, such as hydrocortisone butyrate ointment, etc., and oral antihistamines, such as chlortetracycline tablets. All of the above drugs have adverse reactions and are recommended to be used under the guidance of a doctor. Mosquito bites, patients with large blisters or pimples, accompanied by breathing difficulties, pallor and other manifestations, it is recommended to go to the hospital in time for treatment.