Ailments & ConditionsYour Health

Allergies – Symptoms and Causes

An allergy is a response of the immune system to allergens or foreign elements that are not typically harmful to the body. Some common triggers include pet dander, pollen, foods, medications, and chemicals. Depending on the allergen, there might be different symptoms and signs involved. Allergies are a common health issue. Many treatment options are available to help alleviate them. Read on to learn more about some common symptoms and causes of allergies.

4 Symptoms of Allergies


A rash is basically a change in the skin’s normal feel or look. It can be itchy or painful, depending on the allergens. In some cases, rashes can make your skin become warm, swollen, blistered, cracked, dry, bumpy, or red. They can be triggered by many factors, such as an infection, a skin irritant like poison ivy, an exposure to detergent, or some foods like eggs or milk. Rashes come in different forms. Hives, contact dermatitis, and eczema are the three most common kinds of rashes caused by allergies. Sometimes, it can be challenging to determine whether your rashes are symptoms of an allergic reaction or other conditions. [1]