If you suffer from rosacea you will surely know how uncomfortable and distressing this skin condition can be. Rosacea is a health disorder that changes the colouration of the skin and may cause small spots and bumps to appear. Can rosacea be treated? What exactly causes rosacea? Find out more in our quick guide to this skin condition. 1. What Causes Rosacea? No one is exactly sure what causes this skin disorder. There are many theories regarding the reasons for rosacea. One idea is that in certain people the blood vessels on the face dilate too much and the flow…