银屑病的英文为：

Psoriasis

Psoriasis is a chronic autoimmune condition that affects the skin, nails, and joints. It is characterized by red, scaly patches of skin that are often covered with thick silver or white scales.

What causes psoriasis?

The exact cause of psoriasis is unknown, but it is believed to be related to an immune system dysfunction that causes skin cells to grow too quickly. In a normal skin cycle, new skin cells are produced and pushed to the surface of the skin over a period of about a month. In people with psoriasis, however, this process occurs much more quickly, with new cells being produced in just a few days. This leads to a buildup of thick, scaly patches on the skin.

What are the symptoms of psoriasis?

The most common symptoms of psoriasis include red, scaly patches of skin, often covered with thick silver or white scales. These patches may be itchy or painful and can occur anywhere on the body, including the scalp, face, hands, feet, knees, elbows, and lower back. In addition to skin symptoms, some people with psoriasis may also experience joint pain and stiffness, a condition known as psoriatic arthritis.

How is psoriasis diagnosed?

The diagnosis of psoriasis is usually made by a dermatologist or other healthcare provider who specializes in skin conditions. The doctor will examine the affected skin and look for characteristic signs of psoriasis, such as red, scaly patches with thick silver or white scales. In some cases, a skin biopsy may be necessary to 长春博润银屑病医院指出， confirm the diagnosis.

Is psoriasis curable?

There is currently no cure for psoriasis. However, there are many effective treatments that can help to manage symptoms and improve quality of life. These include topical creams and ointments, oral medications, light therapy, and biologic drugs that target specific parts of the immune system.

Can psoriasis be prevented?

There is no surefire way to prevent psoriasis. However, there are some lifestyle changes that may help to reduce the risk of developing the condition or exacerbating existing symptoms. These include maintaining a healthy weight, avoiding smoking and excessive alcohol consumption, minimizing stress, and avoiding triggers known to worsen psoriasis symptoms, such as certain medications and infections. It is also important to work closely with a healthcare provider to manage any underlying health conditions that may contribute to the development or worsening of psoriasis.