Rosacea always includes at least one of the primary signs listed below. Various secondary signs and symptoms might also develop. Primary signs of rosacea include: Flushing: Many people who have rosacea have a history of frequent blushing or flushing. The facial redness, which might come and go, often is the earliest sign of the disorder.

https://my.clevelandclinic.org/health/diseases/12174-rosacea-adult-acne