银屑病的英语

如何发音？银屑病的病因和症状是什么？

银屑病是一种常见的慢性自身免疫性皮肤病，全称为psoriasis。其主要症状包括红斑, 银白色鳞屑形成, 可能有瘙痒，而且病灶会蔓延到周围非病灶区域。目前尚无治愈银屑病的方法，但可通过药物和外用治疗来缓解其症状。

What are the causes and symptoms of psoriasis?

Psoriasis is a common chronic autoimmune skin disease, in which red patches and raised plaques covered by white scales appear on the skin. It can be itchy and may spread to surrounding skin. The exact cause of psoriasis is unknown but it is believed to involve genetic, environmental and immune system factors.

How is psoriasis diagnosed?

The diagnosis of psoriasis is mainly based on a physical examination and medical history. In some cases, a skin biopsy may be performed to confirm the diagnosis. Additionally, other diagnostic tests such as blood tests may be done to rule out other conditions or to determine the severity of the disease.

What are the treatment options for psoriasis?

There is currently no cure for psoriasis, but there are several treatment options that can reduce symptoms and improve quality of life. These include topical treatments such as corticosteroids, vitamin D analogues, and tar derivatives. Phototherapy or light therapy may also be used if topical treatments are not effective. For moderate to severe cases, systemic medications, such as biologics and immunosuppressants, may be prescribed.

Does diet have an impact on psoriasis?

While there is no specific psoriasis diet, certain foods may trigger or worsen symptoms in some people. These include alcohol, red meat, fatty foods, and refined sugars. On the other hand, a diet rich in fruits, vegetables, and whole grains may help reduce inflammation and improve overall health.

Can stress worsen psoriasis?

Stress is known to trigger psoriasis or exacerbate existing cases. Managing stress through relaxation techniques such as yoga, meditation, or exercise can help reduce flare-ups and improve quality of life.

Are there any alternative treatments for psoriasis?

Some people with psoriasis may turn to alternative therapies such as acupuncture, herbal remedies or supplements. However, the effectiveness of these treatments has not been well-studied and their safety and efficacy are questionable. It is important to consult with a healthcare professional before trying any alternative treatments for psoriasis.