This chronic skin rash occurs most often in babies and teenagers (life stages when the oil glands are active). The rash usually causes red patches of skin and greasy, crusty scales. The itching tends to be mild, but these remedies may provide some relief.
Natural home remedies
Apply cod-liver oil to blotchy, scaly and itchy skin. Leave it on as long as possible. When you finally wash it off, use cool water. Health food stores should carry Norwegian emulsified cod-liver oil that doesn't smell.
Rub on some liquid lecithin and leave it on the problem areas as long as possible. Use cool water to wash it off. Repeat the procedure as often as possible.. .several times a day.