What it looks like: Rosacea causes redness and thick skin ... often presents with a red, butterfly-shaped rash across the cheeks and nose. It is usually worsened by exposure to the sun.

What it looks like: Rosacea causes redness and thick skin ... often presents with a red, butterfly-shaped rash across the cheeks and nose. It is usually worsened by exposure to the sun.

Rosacea is more common than you think, with around 1 in 20 people suffering from the condition. Rosacea is a long-term inflammatory skin condition that usually presents as a red, hot rash, usually on ...