I am almost positive i have rosacea. I am 19 now and have had acne pretty much my whole life. So about a year ago i started on the pill called accutane. This cleared my acne up immediately. Eventually i noticed my skin turn a little red. I now notice that if i am in either a stressful situation or nervous my skin turns bright red. Also if i drink or smoke. But the most noticeable thing is if i have sex