How to treat allergic urticaria: allergic urticaria is a common skin disease. Its treatment includes the following aspects: if the symptoms are relatively mild and the rash is limited, glucocorticoid cream can be used externally, such as mometasone furoate cream, hydrocortisone butyrate cream, halometasone cream, or calamine lotion can be used externally, and hot water should not be used for scalding and scratching should not be used locally. If the rash is large and the itching is serious, antihistamines can be added orally, including loratadine, desloratadine, levocetirizine, etc. The first generation antihistamines, such as chlorpheniramine and promethazine, can be added to those with severe itching. If there is obvious exudation due to scratching, you can use normal saline or boric acid solution for cold wet compress. Severe allergic urticaria needs to be hospitalized in the dermatology department of the hospital, which requires systematic use of glucocorticoid, intramuscular injection or intravenous drip. If blood pressure drops or anaphylactic shock occurs, epinephrine is required. Try not to eat spicy and irritant food in daily life, and do not eat seafood during the onset of illness.
