Subtitle Forum: What is Highest Grade of Allergy?
An allergy is an overreaction of the body’s immune system to something in the environment that is not usually harmful. Allergies can range from mild to severe and can be caused by many different allergens, such as pollen, pet dander, certain foods, and more. Allergies are classified into four grades, with the highest grade being the most severe.
Grade 4: Severe Allergy
Grade 4 allergies are the most severe type of allergies and can be life-threatening. These allergies cause a systemic reaction, which means that the body’s entire system is affected. Symptoms of a grade 4 allergy include severe itching, swelling, difficulty breathing, and a drop in blood pressure. Treatment for grade 4 allergies can include epinephrine, antihistamines, and steroids. In some cases, a person with a grade 4 allergy may need to be hospitalized.
Grade 3: Moderate Allergy
Grade 3 allergies are considered to be moderate and can cause serious reactions. Symptoms of a grade 3 allergy include hives, swelling, difficulty breathing, and nausea. Treatment for grade 3 allergies can include antihistamines, decongestants, and topical steroids.
Grade 2: Mild Allergy
Grade 2 allergies are considered to be mild and typically cause minor reactions. Symptoms of a grade 2 allergy include itching, sneezing, and watery eyes. Treatment for grade 2 allergies can include antihistamines and decongestants.
Grade 1: Very Mild Allergy
Grade 1 allergies are considered to be very mild and typically cause little to no reaction. Symptoms of a grade 1 allergy may include a runny nose and itchy eyes. Treatment for grade 1 allergies can include antihistamines and decongestants.
