14
Dec
What Is A Severe Allergic Reaction Called. However some allergic reactions can be severe. A mild reaction may cause minor symptoms like sneezing or itchy eyes. Anaphylaxis is a severe and potentially life-threatening reaction to a trigger such as an allergy. Allergists recognize four types of allergic reactions.
A severe allergic reaction is very serious. In some people a food allergy can cause severe symptoms or even a life-threatening reaction known as anaphylaxis. Anaphylaxis a severe allergic reaction can cause difficulty breathing and potentially lead to death. Even a tiny amount of the allergy-causing food can trigger signs and symptoms such as digestive problems hives or swollen airways. It often happens quickly and can cause death if not treated. This affects the whole body and usually develops within minutes of exposure to something youre allergic to.
Type I or anaphylactic reactions type II or cytotoxic reactions type III or immunocomplex reactions and type IV or cell-mediated reactions.
Runny or stuffy nose. Severe allergy symptoms are more extreme. If your allergy is severe you may have a serious reaction called anaphylaxis. Runny or stuffy nose. An allergy is an abnormal reaction to an allergen or trigger substance. Severe anaphylactic reactions can be fatal.