Detailed answer

Rosacea is a chronic skin condition characterized by facial redness, acne-like bumps, and visible blood vessels. Inflammation is considered to be a key factor in the pathogenesis of rosacea. When the immune system is activated, it triggers the release of various inflammatory mediators, such as cytokines and chemokines, causing blood vessels to dilate and promoting the leakage of fluids. This leads to facial redness and swelling, and eventually results in the formation of papules, pustules, and visible blood vessels. Furthermore, prolonged inflammation can damage the structural integrity of the skin, making it more susceptible to further irritation and triggering a vicious cycle of inflammation. Therefore, managing inflammation is essential in the treatment and management of rosacea.