rosacea
"This stuff is really bad and makes rosacea worse. I used it for two weeks and it would work for a few hours but then the rebound flushing was horrendous. I haven't used it in 6 months and I'd say that it left permanent damage. The area of my face affected by rosacea has increased and the easiness of flushing has too. This could be a side effect of aging as I've always had rosacea(26 years old now), but I definitely think mirvaso was a catalyst to increasing symptoms."