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 a substance that is not harmful to the body but can cause an allergic reaction?

• Sugar

• Salt

• Plant pollen

• Water

What does the immune system do when it encounters allergens like pollen?

• It stores them for later use

• It attacks them

• It strengthens the body

• It ignores them

Which of the following symptoms might occur due to an allergic reaction?

• Drowsiness

• Sneezing

• Increased appetite

• Improved vision

Why might someone be allergic to peanuts?

• Because they are high in calories

• Because they are a common food

• Because they are difficult to digest

• Because the immune system sees them as harmful

What is a common misconception about allergies?

• They are caused by bacteria

• They are only caused by food

• They are due to the immune system's mistaken response

• They are a sign of a weak immune system