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Overview of Plaque Psoriasis
Plaque psoriasis is the most common form of psoriasis, affecting millions of people worldwide. It is characterized by the development of thick, red, raised patches of skin covered with silvery scales. These patches can appear anywhere on the body but are most commonly found on the elbows, knees, scalp, and lower back. The exact cause of plaque psoriasis is not fully understood, but it is believed to be a result of an overactive immune system. Triggers for plaque psoriasis can include stress, infections, certain medications, and injury to the skin.
Common Symptoms of Plaque Psoriasis
The most common symptom of plaque psoriasis is the development of raised, red patches of skin covered with silvery scales. These patches are often itchy and can be painful, especially if they crack and bleed. Plaque psoriasis patches can vary in size and may join together to form larger areas of affected skin. In addition to the skin symptoms, individuals with plaque psoriasis may experience nail changes, such as pitting or discoloration. It is important to note that plaque psoriasis is a chronic condition, and symptoms may come and go over time.
Diagnosis and Management
Diagnosing plaque psoriasis often involves a physical examination of the skin and nails by a healthcare provider. In some cases, a skin biopsy may be performed to confirm the diagnosis. Treatment for plaque psoriasis aims to reduce inflammation, slow down skin cell growth, and alleviate symptoms. Common treatment options include topical medications, phototherapy, oral medications, and biologics. It is important for individuals with plaque psoriasis to work closely with their healthcare providers to develop a treatment plan that best fits their needs.