Rosacea also causes the appearance of small blood vessels, or telangiectasias, on the face;
adult acne; itchy, burning eyes; and in the late stages, a red, bulbous nose.
The red, burning face can occur unpredictably or in response to certain triggers. The most common triggers of facial flushing in order are:
Sun Exposure,Emotional Stress, Hot Weather, Alcohol, Spicy Foods, Exercise,Wind etc.
The most effective treatment of facial flushing today is avoiding triggers.