Allergies are not at all an uncommon disease. As per the research, over 50 million Americans are allergic to various things. Most commonly, allergies occur when an immune system is invaded by a harmful substance called “allergens.” These allergens could be anything, from food to pollen and seasonal effects to dust. These harmful allergens then cause an allergic reaction that exhibits different types of symptoms depending on the type of allergy.
There are numerous types of allergies including, food allergy, seasonal allergy, pet allergy, dust allergy, and a few more. The infographic below explains the types of allergies, the possible allergens, and what symptoms a person experiences for different types of allergies.
Infographic by: Dxsaver.com
