The phenomenon of red bumps on the skin in the wind may be caused by allergic dermatitis, urticaria and other reasons. 1. Allergic dermatitis: if there are some allergens in the wind and lead to abnormal immune response, which may appear localized skin red bumps phenomenon, accompanied by dryness, peeling and other symptoms, which can be treated with antihistamines such as oral fexofenadine hydrochloride tablets. 2. Urticaria: It is a kind of limited central edematous mass elevated on the surface of skin and mucous membranes, which can be manifested as itching accompanied by itchy masses of different sizes and accompanied by symptoms such as angioedema, etc. Cetirizine hydrochloride tablets and other medicines can be taken as prescribed by the doctor to carry out the treatment. If the above symptoms occur, it is recommended to go to the hospital for allergy treatment or follow the doctor’s instructions.