Thanks doctor. i went on a retin-a cycle a while ago but when i stopped i found myself with acne again. so i don't get, when i stop any treatment ever?

Acne: I would recommend that you see a dermatology specialist. They should treat you with low dose antibiotics, a topical antibiotic, and the retin-A. Retin-A is a good thing, it reverses sun damage, but can also cause sunburn easier if not protected. Use a physical sunblock containing zinc or titanium oxide. Don't become discouraged. Also you are old enough to call it Rosacea, not acne as you are adult