Why do I get eczema in my ears?

Why do I get eczema in my ears?

Eczema can develop anywhere on your skin, including your ears. Different types of eczema can develop in your ears, including:

• Allergic eczema (contact dermatitis): Your immune system overreacts to minor irritants or allergens if you have allergic eczema. This overreaction can inflame your skin. Common irritants and allergens include earrings, hair and skin care products, food, pollen, cell phones or headphones.
• Asteatotic eczema: Asteatotic eczema commonly affects people 65 years of age and older. Changes in the weather or temperature cause asteatotic eczema, and it tends to flare up during the winter season. Low humidity (dry air) can cause your skin to become dry and itchy. Harsh soaps, wool and hair and skin care products can also cause it.
• Seborrheic dermatitis: Seborrheic dermatitis commonly affects the oily parts of your body, including your ears, scalp, nose and chest. No one knows exactly what causes seborrheic dermatitis, but a surplus of a type of yeast on the surface of your skin may be the cause.