Treatment of seborrheic dermatitis includes shampoos containing coal tar, ciclopiroxolamine, ketoconazole, selenium sulfide, or zinc pyrithione, keratolytics such as salicylic acid or coal tar preparations , topical terbinafine solution, lotions containing alpha hydroxy acids or corticosteroids , milk of magnesia ,isotretinoin
and UV-A
and UV-B light.
Pls discuss these options with your dermatologist and see which one works the best for you.
I hope it helps.