My 2 month old son breaks out real bad on his face all the time his dr. said its seboric dermatitis is this permanent and what's the best home remedy?

Atopic dermatitis: This is more likely to be atopic dermatitis. He needs a good, thick emollient at least two times a day to the area--try truelipids ointment or cream. It is the safest, most non-toxic option out there. Go see a dermatologist who has a lot of experience with this disease. I have many many helpful things that i teach my patients, but cannot type them all here in 400 words or less.