Several different types of allergy tests are used to do ... Take this WebMD quiz to test your childhood allergies knowledge. What are skin allergies? How do they happen? What type of jewelry ...

Another common type of skin allergy is flea allergy dermatitis ... Food allergies are caused by allergens found in different ...

There are several types of eczema that look different across skin tones. People with lighter ... contact dermatitis often occurs due to a specific allergy or irritant, but AD is more complex ...