Perioral dermatitis is a rash that appears as clusters of inflamed skin and small raised bumps around the mouth and nose. The bumps may be red or flesh-colored, depending on your skin tone, the AAD ...
Rosacea, a chronic and often misunderstood skin condition, is marked by persistent facial redness, visible blood vessels, and, in some cases, inflammatory bumps. The causes of rosacea are not yet ...
Sun exposure is a common trigger for rosacea symptoms. Ultraviolet (UV) rays can cause inflammation, damage the skin barrier, and dilate blood vessels, increasing redness or the deepening of skin ...