I WONDER - What Is An Allergy? Me Pregunto - Qué Es Una Alergia?

The video explains how allergies occur when the immune system mistakenly identifies harmless substances like pollen or peanuts as threats. This triggers an immune response, leading to symptoms such as sneezing and itching. The video also discusses why some people are allergic to certain foods like peanuts or eggs, due to the immune system's misidentification of these substances as harmful.

What is an example of an allergy mentioned in the text?

Why might someone be allergic to peanuts or eggs?