Question

The symptoms of allergy that result depend largely on the route of entry and the type of allergen.

Answer 1

Different types of allergens enter the body through different routes such as:

Skin:

1. When allergens like latex and insect stings come in contact with skin allergic reaction occurs. This reaction is characterized by swelling, rashes, redness, and inflammation. Skin allergy can last one to two days.

Mouth:

1. Various types of foods are responsible for allergic reactions e.g., milk, egg, soy, nuts, fish even milk protein. Such allergens enter the body through the mouth only and cause inflammation in the digestive system.

Nose:

1. Small particles and gaseous allergens enter the body through the nose e.g., pollen, spores, dust, and chemicals. It is characterized by coughing, sneezing, running nose, itching, and watering eyes.