What about acute urticaria allergy?

Acute allergic urticaria is characterized by rapid onset and obvious characteristics. Common causes are food, such as fish, shrimp, eggs. There are also some meat and some plant foods, such as strawberries, cocoa, tomatoes. The onset of urticaria is closely related to the patient's constitution. Personal allergy is one of the most important reasons, but there are many causes, so the cause is generally difficult to determine. Find allergens to block allergens. Do not irritate the skin, do not scratch. Do not eat spicy food. Diet should be relatively light.