This has probably already been covered but I was wondering which shampoos you find to be most effective for seborrheic dermatitis. I've used Head and Shoulders, T/Gel, Selsun, Ducray, Nizoral and Clear. All help to some degree but none really get rid of the itching. If you have any ideas please let me know. It's really getting me down. Mine is caused by autoimmune disease (MS) so maybe there isn't any help. Hate to think so though. Some of you have already responded to me and I appreciate it. Looking for the magic bullet. Thank you.