Psoriasis

Psoriasis is a chronic autoimmune disease that affects the skin. It causes the skin to develop red, scaly patches that can be itchy and painful.

1. What causes psoriasis?

The exact cause of psoriasis is not fully understood, but it is believed to be a combination of genetic and environmental factors. It is known to be an autoimmune disorder, meaning the immune system mistakenly attacks healthy skin cells and causes inflammation.

2. What are the symptoms of psoriasis?

The most common symptom of psoriasis is the appearance of red, raised patches of skin with silvery scales. These patches, called plaques, may be itchy and painful. Psoriasis can also cause nail changes and joint pain in some people.

3. How is psoriasis diagnosed?

A dermatologist can diagnose psoriasis through a physical examination of the skin and nails. In some cases, a skin biopsy may be taken to confirm the diagnosis.

4. What are the treatment options for psoriasis?

Treatment options for psoriasis vary depending on the severity of the condition. Topical treatments, such as corticosteroids and vitamin D analogues, may be prescribed for mild cases. For more severe cases, phototherapy or systemic medications may be necessary. Biologic therapies, which target specific parts of the immune system, are also available for some patients.

5. Can psoriasis be cured?

There is currently no cure for psoriasis, but it can be managed with proper treatment. Lifestyle changes, such as reducing stress and avoiding triggers, may also help to improve symptoms.

Regular follow-up with a dermatologist is important for managing psoriasis long-term.