Fishing face is bitten by bugs and swollen and red, clinically known as insect bite dermatitis, the patient should leave the fishing area as soon as possible, and follow the doctor’s instructions to take general treatment, apply drugs, oral medication, etc., to relieve the symptoms. 1. General treatment: After being bitten by bugs, keep the bitten area clean and dry, and do not scratch. 2. Application of medication: patients can follow the doctor’s instructions to use local glycerine lotion to reduce discomfort, and glucocorticoids can be applied, such as compound dexamethasone acetate cream, hydrocortisone butyrate cream, etc., to improve the inflammatory reaction. 3. Oral medication: In severe cases, oral antihistamines such as loratadine and cetirizine can be taken, and if localized bacterial infections occur, sensitive antibiotics such as cefaclor and levofloxacin can also be used. It is recommended to wear long clothes and pants when going out to play on weekdays and do a good job of preventing insects, and if you are bitten by insects and experience discomfort, it is recommended to seek immediate medical attention.