Question

Many allergies occur throughout the year called ...​

Answer 1

(Perennial Allergies)

Year-round (perennial) allergies result from indoor exposure to airborne substances (such as house dust) that are present throughout the year. The nose is congested, itchy, and sometimes runny, and the mouth and throat are itchy.

Answer 2

Explanation:

Perennial Allergies)

Year-round (perennial) allergies result from indoor exposure to airborne substances (such as house dust) that are present throughout the year. The nose is congested, itchy, and sometimes runny, and the mouth and throat are itchy.