Question

hyy plzz tell

difference in allergy and infection....

plzz ans it ...

I will mark u as brainlist plzzzz ans.

help me......​

Answer 1

Answer:

Both allergies and sinus infections can feel miserable. Allergies occur as a result of your immune system's reaction to certain allergens, such as pollen, dust, or pet dander. A sinus infection, or sinusitis, occurs when your nasal passages get infected

Answer 2

Answer:

Allergy :

Abnormal reaction to harmless substances.

Infection:

Invasion of body tissues by pathogens.