Allergies
Allergies occur when our body overreacts to a 'trigger' or allergen. Common reactions include itchiness, sneezing and difficulty breathing. Anaphylaxis is a severe reaction that requires emergency treatment. Common allergies include hay fever, asthma, hives and food allergy.
Articles
Topic: Introduction to allergies
Allergies
Allergy occurs when the body overreacts to a 'trigger' that is harmless to most people.
