Where it gets complicated is that different things work for different people. Sometimes, with some people washing everyday can dry out their scalp adding to the problem. The reason i mentioned washing your hair every other day was as an example of how you should experiment to find what is best for your scalp. Seb derm is not cured by washing everyday, but in some may help, in others make things worse.....like said, different strokes for different folks.
The inflammation i suffered early on was not related to my later bout when i was experincing male pattern baldness, but when i was losing my hair some few years later it speeded up the rate of hairloss i was suffering. So dont worry about that, it was not the culprit.
What i say to you is keep using the anti dandruff shampoos and 2/3 times a week followed by a conditioner... brush your hair properly, like women do, at least once a day, as this helps shift dead skin cells and spread any oil over the whole scalp.
Any questions or additional info let me know.
Petchsky