You can have it on your neck ... eczema, or seborrheic dermatitis, is known for causing dandruff. These tiny flakes can be white or yellow. You also might have greasy skin or an itchy, scaly rash.

Eczema is a term used to ... Its characteristics include an itchy rash that usually appears at body joints like knees or elbows and even around the neck, but it can occur anywhere on the body.

At least 10% of children around the world have eczema. It’s especially common ... In infants, it shows up as a rash on the face or head. Later, it may spread to the arms and torso.

It most often appears on the elbows, inside of the knee, neck, or ankles. Eczema rashes in older teenagers and adults are ...