After being bitten by mosquitoes and insects, large areas of redness and swelling are considered to be insect bite dermatitis, which can be treated through general treatment, topical medication and internal medication.
1. General treatment: after being bitten by mosquitoes, you can use soap and water to rinse the local area, neutralize the acidic secretions produced by mosquitoes, and reduce the symptoms.
2. Topical medication: topical glucocorticoid treatment, such as dieldrin cream, hydrocortisone butyrate ointment, etc.; if the infection is triggered by scratching, topical antibiotic treatment, such as mupirocin ointment, etc.; localized redness and swelling of the obvious can also be used as topical glycerine lotion and other itch-relieving agent treatment.
3. Internal drug therapy: oral antihistamine treatment, such as loratadine, levocetirizine hydrochloride, etc., to reduce symptoms and control the condition. In severe cases, small doses of oral glucocorticosteroids, such as prednisone, can also be taken for a short period of time.
It is recommended that the patient according to their own situation, under the guidance of the doctor reasonable use of medication, not blindly self-medication.