A chronic skin inflammation characterized by patches of silvery scales is known as what?

Psoriasis is recognized as a chronic skin condition characterized by red, inflamed patches covered with silvery-white scales. This autoimmune disorder causes the rapid proliferation of skin cells, resulting in the noticeable scaling that can vary in intensity and can appear on different areas of the body. The condition often leads to discomfort due to itching or pain and can be influenced by various factors including stress, infections, and environmental triggers.

Other conditions listed, such as eczema, dermatitis, and rosacea, demonstrate different characteristics and symptoms. Eczema, for instance, typically manifests as dry, itchy areas rather than silvery scales, and is often associated with a history of allergies or asthma. Dermatitis encompasses various forms of skin inflammation that could cause redness and irritation, but the hallmark scales of psoriasis are not present. Rosacea primarily affects the facial skin, leading to redness and visible blood vessels but lacks the scaling associated with psoriasis.