My face is allergic, itchy, red and swollen, and I have a lot of white rashes.

According to the symptoms described, it is considered that the discomfort caused by allergies. The first thing to do is to keep the patient clean and dry, and do a good job of moisturizing the skin. At the same time, oral antihistamines can be used. If the itching symptoms are severe, calamine lotion can be applied topically to help relieve itching.