Share on Pinterest

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission.这是我们的过程。

虽然牛皮癣没有治愈，但各种各样treatmentsare available, including topical creams, medication, and light therapy. One common topical treatment is salicylic acid. Read on to learn how salicylic acid works to treat psoriasis.

水杨酸有助于软化，抬起和清除牛皮癣斑块的皮肤薄片。它也可能减少肿胀。

它通常与其他局部处理结合使用，因为去除尺度可能有助于提高一些治疗的有效性。

牛皮癣是什么水杨酸浓度？

牛皮癣的建议浓度为2％至10％。浓度较高的产品只能有处方药。

In addition, keep in mind that while higher concentrations may be more effective at removing scales, they are also more likely to cause side effects. They may even worsen your psoriasis. Your doctor can help you find the right concentration.

There are many OTC products that contain salicylic acid for psoriasis. The following products were chosen based on their ingredients, customer reviews, and brand reputation. Ask your皮肤科医生for additional recommendations.

Cerave牛皮癣清洁剂

  • 价钱：$$
  • 水杨酸：2% concentration

Reviewers say this fragrance-free body wash effectively relieves itchiness, scaling, and flaking caused by psoriasis. It balances the drying effects of salicylic acid with natural moisturizers such asglycerin, urea, and shea butter.

现在在亚马逊购物

Paula的选择BHA 9治疗

  • 价钱：$$$
  • 水杨酸：9% concentration

This leave-on spot treatment is designed to target skin imperfections, including rough and scaly skin. It contains one of the highest concentrations of salicylic acid on the market, and the time-release formula means that it works around-the-clock to clear away dry and flaky skin.

现在在亚马逊购物

MG217 Medicated Moisturizing Psoriasis Cream

  • 价钱：$
  • 水杨酸：3% concentration

This moisturizer is part of a line of skin care products designed to be used in combination to target psoriasis. Users say that it helps to remove scales and keep skin feeling moist. It also contains a number of skin-soothing ingredients, including avocado oil, shea butter, and provitamin B5.

现在在亚马逊购物

Cerave Sa洗剂用于粗糙和崎岖的皮肤

  • 价钱：$$
  • 水杨酸：3% concentration

这种乳液含有水杨酸和乳酸，可轻轻剥离和软化粗糙的皮肤斑块。没有羟化物，染料和香料，它还包含ceramides, a type of fatty acid naturally found in the cells that make up the outer layer of the skin.

现在在亚马逊购物

SkinMedica AHA / BHA去角质清洁剂

  • 价钱：$$$
  • 水杨酸：2% concentration

SkinMedica’s facial cleanser includes both alpha- and beta-hydroxy acids to boost exfoliating action. Reviewers say it keeps their skin feeling smooth and clear.

现在在亚马逊购物

仔细按照产品或处方标签上的说明进行操作。

When you first start using a salicylic gel, cream, lotion, or ointment, apply only a small amount to a single patch of psoriasis. Try this for several days to see how your body reacts.

At first, you might find that symptoms such as dryness and itchiness worsen as your skin adjusts to the treatment. If you don’t experience any significant side effects, you can begin using the product as directed.

Apply salicylic acid to patches of psoriasis as needed up to several times per day unless otherwise directed by your doctor or pharmacist. Note that it may take a few weeks before you see an improvement.

你应该避免施加水杨酸以比 20％ of your body surface area, as it is absorbed through the skin and too much can cause side effects. In addition, steer clear of your eyes, nose, mouth, and genitals.

If you specific concerns about using salicylic acid and your skin, routines, or health, it’s best to speak to a dctor or pharmacist.

According to a 2017年文献回顾 , no randomized controlled studies have evaluated the use of salicylic acid alone in the treatment of psoriasis.

Most studies have instead investigated its use alongside other treatments, particularly topical corticosteroids, anthralin, and immunomodulators.

上述文献综述的作者报道，通过使牛皮癣斑块更容易渗透，似乎水杨酸似乎增加了局部皮质类固醇的有效性。此外，将水杨酸加入到锥体上似乎比单独的蒽林更有效。

水杨酸最常见的副作用是刺激，干燥和在施用部位的刺痛。虽然这些症状通常不会导致关注，但如果他们坚持不懈，你应该和你的医生谈谈。

Other side effects of salicylic acid are rare, but potentially serious. You should seek emergency medical assistance right away if you experience any of the following:

  • 困惑
  • 腹泻
  • 脱发
  • head
  • hearing problems
  • 浅色
  • nausea and vomiting
  • 快速呼吸
  • tinnitus
  • weakness and fatigue

作者的作者 2015年文献综述 小心，由于其副作用风险，水杨酸对幼儿的牛皮癣不是合适的治疗。此外，肾脏或肝脏问题的人和普遍存在的牛皮癣可能会增加经历副作用的风险。

有几种用于牛皮癣的局部处理，其中一些可以与水杨酸组合使用。它们包括：

  • 达罗仑。该焦油产品具有抗炎性能并减少尺度。它必须在施用后洗掉。使用水杨酸与邻罗拉氏菌素组合比单独使用患有蒽萘的更有效。
  • Calcineurin inhibitors.钙蛋白抑制剂也称为免疫调节剂，降低炎症和斑块生长。它们可以与水杨酸一起使用。
  • Coal tar.Topical coal tar may work to relieve psoriasis by suppressing the synthesis of DNA. It can be used alongside salicylic acid.
  • Corticosteroids.Mild-to-moderate strength topical corticosteroids help to reduce and prevent symptoms of psoriasis. They are commonly used alongside salicylic acid, which improves their effectiveness.
  • Moisturizers and emollients.厚的保湿霜和软膏有助于锁定水分，确保皮肤外层保持水分。它们可以与水杨酸一起使用。
  • Retinoids.维生素是维生素A的合成版本，在各种护肤品中发现。它们可以通过减缓皮肤细胞生长和减少炎症来帮助牛皮癣。
  • 维生素D类似物。这些合成版本的维生素D降低了皮肤细胞增殖。Calcipotriol，一种维生素D模拟，不应与水杨酸组合使用。

Do you need a prescription to use salicylic acid for psoriasis?

No, you do not need a prescription to use salicylic acid for psoriasis. A number of OTC products formulated to treat psoriasis contain salicylic acid. Ask your doctor or pharmacist for a recommendation.

水杨酸是否适用于头皮牛皮癣？

根据这一点国家银屑病基金会，含有水杨酸的逆计逆疗法在轻度牛皮癣的情况下可能有助于促进局部头皮处理的有效性。

煤焦油或水杨酸更适合牛皮癣吗？

Coal tarand salicylic acid address different issues. Coal tar appears to reduce inflammation, itching, and scaling as well as slowing down skin cell regeneration, while salicylic acid helps to dissolve dead skin cells. Research suggests that salicylic acid can improve the effectiveness of coal tar.

许多含有水杨酸的牛皮癣治疗可以没有处方使用。但是，如果您还没有找到适用于您的牛皮癣的OTC治疗，您应该看到皮肤科医生。

In addition, make an appointmentwith a doctorif you experience a change inpsoriasis symptoms或治疗副作用。