<s>[INST] i have seborrheic dermatitis and was recently placed on retin-a  cream but it causes excessive dryness so i got a moisturizer. However, the retin-a is to be used at nights. Is it okay for me to put on the moisturizer with the retin-a at nights, or should i use it during the day to replenish ma losses [/INST] Thanks for asking via Chat Doctor, Seborrheic dermatitis is a common skin condition that mainly affects your scalp. It causes scaly patches, red skin and stubborn Dan Chat Doctor.  Seborrhea dermatitis can also affect oily areas of the body, such as the face, upper chest and back.Nowhere in dermatology retina A cream (topical Retinoid) is prescribed for seborrhea dermatitis. Treatments includes -Creams, shampoos or ointments to control inflammation - HY </s>