Hi everyone. Happy New Year! So I just found out that I have seborrheic dermatitis. My t-zone has always been extremely oily and for a long time I've had a very flaky nose. Then, recently, I noticed my cheeks were looking quite red. SD sucks. I was wondering if anyone has dealt with it or a similar condition (psoriasis) before and has any tips or products you've found to work well. Thanks guys!