Why do people with allergies often develop eczema?

Eczema, also known as atopic dermatitis, is a common skin condition that causes dry, itchy, and red rashes. Many people with allergies also develop eczema, and this is not a coincidence. Studies show that if one or both parents have eczema, asthma, or seasonal allergies, their child is more likely to have eczema. Children with eczema are also more at risk for developing allergies or asthma. Scientists believe that eczema is linked to a problem with the outer layer of the skin, which makes it easier for allergens to enter the body and cause an allergic reaction. This can lead to symptoms like hives, itching, swelling, sneezing, and a runny nose. People with eczema often have higher levels of a type of antibody called immunoglobulin E (IgE), which plays a role in the body's allergic response. To manage eczema, it is important to moisturize daily, take prescribed medications, and avoid allergy triggers. Allergy shots may also help some people with their eczema.