My rosacea is fairly mild and sometimes seems to go into "remission"; i.e.: the pinkness is less and I don't get the little bumps. The two best non-medical treatments that have worked for me are a) faithful sunscreen usage, or just making sure I have a hat to shade my face, and b) avoiding my dietary triggers. The worst for me seems to be chocolate.
I am feeling a little nervous right now, because I often get a flare-up at the end of Spring/beginning of Summer, when the sun is suddenly much stronger. If that happens again this year, I'll use the Finacea cream to help it go away and be extra careful about no chocolate. I have successfully used antibiotics to clear up flares but I'd rather avoid them if possible.