We have 14 years of experience working with curing and controlling many forms of dermatitis and Rosacea.
There are thought to be two different types of rosacea causes, genetic and an overpopulation of a specific skin mite on the surface of the skin. (everybody has these mites or skin bugs, overpopulation of this mite has nothing to do with hygiene. Anyone experiencing this condition should not feel embarrassed about having this type of Rosacea )
More information about the mite overpopulation type of rosacea, here.
More information on the different classifications of severity, here.