Allergic disease is a type of first immune reaction, and is caused by the exposure of the body of certain stimuli to interact with them, and there are many types of the most important of allergy and allergic rhinitis and eye and food allergies, and the most important things of the most acute is the sensitivity of extreme pressure drop that may lead to death, The most important symptoms of eye allergies are itching with redness, and the sensitivity of the nose is characterized by obstruction of the nose and frequent gonorrhea, and focuses on the treatment of adrenal pain, and treatment of allergic rhinitis and eye concentrated on antihistamines, and the most important ways to prevent the disease avoid the catalyst for the disease.