Skin allergies are very common, and this answer provides a brief summary of common sense and the doctor’s expertise in an attempt to be concise, accurate, and practical for the purpose of guiding treatment. People will see this Q&A and should basically know that they are allergic, so the diagnosis will not be detailed. Although urticaria (commonly known as hives) can be self-cured, but if the condition is serious, there is the possibility of causing laryngeal edema leading to asphyxia and anaphylactic shock, and therefore should not be taken lightly. Acute episodes of treatment: 1, the milder allergies can be observed on their own, especially at night, after all, there are not many hospitals with night skin emergency, and many physicians refuse to see skin allergies. Avoid repeatedly scratching the itchy place, it will aggravate the symptoms. Commonly used anti-allergy drugs such as Keratan can be used, but will not be immediately after eating, usually need about half an hour to start working. Topical hormone creams such as Euzolol (hydrocortisone butyrate), Eloxon (mometasone furoate) and so on can be applied appropriately to stop the itching effect is faster, it should be noted that the skin has a broken as much as possible, so as not to aggravate the infection. 2, the more serious allergies, such as large area rash, throat discomfort, breathing problems, etc., as mentioned above can not be taken lightly, it is best to go to the regular hospital as soon as possible, after all, in the hospital to deal with a lot of safe and effective. Many people worry about the use of hormones, generally speaking, short-term application will not have obvious side effects, and the amount of general use will not be too large, there are special circumstances, the doctor should also be said to understand, after all, it is important to see the doctor, do not have to be too nervous. Chronic attacks or recurrent attacks 1, stop contact with allergens, such as cosmetics, detergents, special foods and so on all things that may lead to allergies, bathe with warm water, soap. Keep the skin moisturized to prevent dryness and flaking. 2, pay attention to self-regulation, such as sleep enough, eat a well-balanced diet, emotional harmony, research shows that can reduce allergy attacks. 3, to cure, must find the allergen or systematic desensitization treatment, so you can go to a regular hospital with experienced treatment. Since it is a chronic attack, try not to use medicine without authorization. It is difficult to play a role in the root cause, and it is easy to delay the condition.