While sun exposure is well known as a common trigger for rosacea flare-ups, there may be even more reason for rosacea sufferers to protect themselves from the sun's rays.  A new study found that people with rosacea had significantly higher levels of vitamin D in their blood than people without the disorder.¹

Q. My flare-ups seem to be triggered primarily by sun exposure. Will a good sunscreen be enough to prevent flare-ups or must I always wear a hat when outside?

A. Because sun exposure is a leading flare-up trigger for so many, using sunscreen with an SPF (sun-protection factor) of 15 or higher is recommended for most rosacea patients all year-round -- but it is also important to avoid direct sunlight as much as possible.