Psoriasis is a common but chronic skin condition that causes inflammation and scaling (red elevated patches and flaking silvery scales). The patches can be itchy or sore, causing discomfort and pain. Psoriasis causes skin cells to rise to the surface and shed at a very rapid rate. On average, people with psoriasis shed their skin cells every 3 to 4 days, while people without the condition have a turnover rate of about every 30 days.^1,2,3,4

Rosacea is a common, chronic skin condition that causes redness of the face. It often presents as a mild redness or blushing that, over time, lasts for longer durations and becomes more pronounced. Rosacea can also produce enlarged, visible blood vessels and small red bumps on the facial skin. Before diagnosis, it can be mistaken for acne, an allergic reaction, or other skin conditions.^1,2,3