Symptoms

Symptoms of anaphylaxis Anaphylaxis usually develops suddenlyand gets worse very quickly. The symptoms include: feeling Lightheadedness breathing difficulties such as fast, shallow breathing wheezing a fast heartbeat clammy skin confusion and anxiety collapsing or losing consciousness There may also be other allergy symptoms , including an itchy, raised rash (hives) , feeling or being sick, swelling (angioedema) ,or stomach pain .

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Medical Author: Dr. med.