What about papular urticaria?

Most papular urticaria is caused by insect bites, oral antihistamines such as chlorpheniramine, diphenhydramine, loratadine, etc., local treatment can choose calamine and corticosteroid preparations, such as hydrocortisone cream, antiphlogistic cream, etc., secondary infection can be treated with local external antibiotics, or systemic antibiotics. For bullae, use sterile syringes to suction blister liquid first, and then use the above drugs. Daily life should pay attention to personal hygiene, mosquito control, prevent eating sensitive food.