what makes ears dry and crusty
Read on to learn what causes dry skin on your earsâand what you can do to take care of it. The causes: Seborrheic dermatitis and sunburn. Dry skin can occur on the ear or in the ear canal. It's usually the result of a condition known as seborrheic dermatitis, says Jody Levine, M.D., assistant clinical instructor of dermatology at Mount Sinai School of Medicine in New York City. The cause of seborrheic dermatitis is complex, she says.