I have come across a Sebbhoreic Dermatitis (SD) General information sheet which i think covers the main areas of SD treatment very well.
The information in this report is equivilent to months of internet site searching without the added hassels of piecing together information.
Keep in mind it adresses SD and SD only. Many of the dietery reccomendations should assist Rosacea aswell, conversley, many of the topical anti-fungal reccomendations (in particular essential oil references) may exasberate any Rosacea symptoms.
As such, if you are lucky enough to have both SD & Rosacea, just be weary that a benificial treatment for one may be a trigger for the other.
Non-the-less, It is a very good starting point for the SD newbies out there.