Question

who dicovered allergies

Answer 1

Heya,

The concept of "allergy" was originally introduced in 1906 by the Viennese pediatrician Clemens von Pirquet.

HOPE IT HELPS:)

Answer 2

Allergies, also known as allergic diseases, are a number of conditions caused by hypersensitivity of the immune system to typically harmless substances in the environment. These diseases include hay fever, food allergies, atopic dermatitis, allergic asthma, and anaphylaxis.Symptoms may include red eyes, an itchy rash, sneezing, a runny nose, shortness of breath, or swelling.Food intolerances and food poisoning are separate conditions.