Swollen by mosquito bites, if only mild redness and swelling, no other accompanying symptoms, the general use of povidone-iodine can be sterilized; if serious redness and swelling is accompanied by skin surface ulceration, you need to use the relevant drugs for treatment.
1. Mild redness and swelling: mild redness and swelling refers to the degree of redness and swelling is not very serious after being bitten by mosquitoes, and there are no other skin symptoms, such as ulceration, etc., you can use iodine povine to disinfect.
2. Severe redness and swelling: If the degree of redness and swelling is more serious after being bitten by mosquitoes, accompanied by symptoms of ulceration, you need to take antihistamines, such as levocetirizine hydrochloride tablets, or take corticosteroids, such as prednisone acetate tablets.
In addition, you can also use some external drugs, such as 0.9% saline for cold compresses, after the redness and swelling subside, you can use glycerine lotion or mometasone furoate cream to apply.
If the above situation occurs, it is recommended to go to the hospital in time, and the above drugs are recommended to be used under the guidance of a doctor, and should not be used on their own.