Does this in essence differ from person to person, or does it have a general affect on each and all. I myself do not have any dietary restriction (except from being vegan). Although, I do avoid the sun religiously. Could, let's say... potato chips be one of the many culprits, regarding inducing and thereby worsen one's rosacea? Does specific foods permanently worsen rosacea, or does it simply just make one flush for a while, or some kid of a semi-permanent (that fades away in a matter of days)?