Couperose is annoying, but not harmful to health. However, it is considered a precursor to rosacea, which is a chronic inflammatory skin disease that requires medical treatment.
Couperose is characterized by the typical redness and visibly dilated capillaries and often leads to increased sensitivity of the skin.
In addition to avoiding triggers, mild cleansing and gentle care are the best options. Coupersil and an azelaic acid complex reduce the severity of couperose and protect the damaged skin barrier.