How to treat food allergy-induced urticaria

The treatment for food allergy-induced urticaria initially requires immediately stopping the intake of the allergenic food and avoiding other potential allergens as much as possible to prevent further worsening of symptoms. For acute symptoms such as skin redness, swelling, and itching, antihistamine medications like loratadine and diphenhydramine can be used. These medications effectively relieve symptoms. Additionally, applying topical anti-allergy creams or lotions can also help alleviate discomfort. During recovery, patients should maintain clean skin and avoid scratching to prevent infections. Drinking plenty of water helps promote the elimination of allergens from the body. If symptoms are severe or do not improve, prompt medical attention is necessary. Physicians may recommend corticosteroid medications or other appropriate treatments. To prevent recurrence of food allergy-induced urticaria, patients should undergo allergen testing to identify specific food allergens and avoid consuming these foods in daily life.