How to safely remove psoriasis patches on the skin – Medical News Today

Psoriasis scales are a characteristic sign of psoriasis. They typically appear as patches of rough, red skin and silvery-white scales that may itch, cause discomfort, and flake away. There are a few methods people can try to manage their skin and remove psoriasis scales.

A person who wants to safely remove psoriasis scales may need to try different methods to see what works best for them without damaging the skin or causing further irritation. While over-the-counter medications and home remedies can help reduce psoriasis scales, in severe cases people should see a doctor who can prescribe stronger treatments. People should also avoid personal triggers that could exacerbate any symptoms.

In this article, learn more about why psoriasis scales form, how to safely remove them, and what to avoid.

Psoriasis is an autoimmune condition that causes skin cells to multiply very quickly. This overgrowth can result in thick, scaly plaques that itch and cause discomfort.

There are many different types of psoriasis, with each type differing in appearance and the areas they affect. Research suggests that more than 8 million people in the United States have psoriasis and roughly 8090% have plaque psoriasis, which is the type that presents with psoriasis scales.

Psoriasis patches form as a result of an overactive immune system response. The raised plaques on the skin are actually a buildup of skin cells.

Normally, it takes roughly a month for new skin cells to grow and old ones to flake off. In a person with psoriasis, this process happens much faster. The National Psoriasis Foundation notes that the skin cells of a person with psoriasis may shed in just 3-4 days, which is many times faster than usual.

The skin cannot shed away these extra cells fast enough, and they build up on top of each other. The buildup of these skin cells results in the characteristic plaques of psoriasis. As the skin cells build up, the old skin cells stay on top of the skin and begin to shed away in larger flakes, called scales.

Removing the silvery scales from plaques may improve the look and feel of the plaques and may reduce some symptoms or make them more tolerable. Removing dead skin may also make medications more effective, as they can absorb into active skin cells rather than old or dead skin cells. Some options may include:

Some chemical exfoliators may be very helpful for psoriasis scales. OTC chemical exfoliators may be helpful in removing scale in mild to moderate cases. Doctors may prescribe stronger versions of these topical medications in some cases.

Common chemical exfoliators such as salicylic acid are widely available and may be effective for many people.

Salicylic acid is a keratolytic, meaning it helps break away the outermost layers of skin. A 2017 article notes that salicylic acid can help reduce the pH of the skin, which in turn increases the amount of moisture in the skin and softens the cells.

However, salicylic acid may cause side effects such as stinging, burning, or irritation. Other exfoliators may be similar to salicylic acid, but gentler on the skin. This includes alpha-hydroxy acids (AHAs) such as glycolic acid or lactic acid.

Regular moisturizers are important for healthy skin. This may be more apparent in people with psoriasis. Applying moisturizers regularly may help reduce the visibility of scales on psoriasis patches. It may also help reduce some symptoms, such as itching caused by very dry skin.

Dermatologists may recommend using heavier creams to help lock in moisture and provide an additional barrier to the skin.

Coal tar is an anti-inflammatory that may help reduce redness and itching. A 2017 article notes that most chronic plaques treated with coal tar improve after 1 month of treatment and remain in remission longer than with other topical treatments.

Some OTC coal tar products such as soaps or creams contain less coal tar than prescription-strength treatments, and may be more suited for daily upkeep. However, coal tar products may cause side effects such as:

A dermatologist may suggest using topical corticosteroids at varying strengths for treating all grades of psoriasis. OTC steroid creams are milder versions of prescription steroids and may help control mild symptoms of psoriasis.

Corticosteroids reduce inflammation in the plaques, slow down the growth of skin cells, and slightly suppress the immune system response behind these issues.

However, corticosteroids may cause side effects such as:

Soaking in the bath may help soften and slough away dead skin cells from psoriasis plaques.

The temperature of the bath should be lukewarm to warm. Avoid using hot water, as this may irritate the skin even more. Adding ingredients such as oils, Epsom salt, Dead Sea salts, or oatmeal to a bath may help remove psoriasis scales and soothe itching.

People should try to avoid harsh soaps or fragrances, which may irritate the skin. Soaking in a tub for about 15 minutes before using other methods may help soften and prepare the skin.

Medicated shampoos containing salicylic acid, coal tar, or other acids may help control plaques on the scalp and surrounding skin. While other topical formulas may also work, these shampoos contain a special formulation to get the medicine through the hair and into the scalp.

In addition to the approaches above, a person may want to do the following:

While caring for mild psoriasis with OTC ingredients can help remove scales, it is also important to care for psoriasis in other ways, such as by avoiding personal triggers. Psoriasis triggers may make symptoms worse and make efforts to control or remove scales harder.

While each persons triggers may vary, the National Psoriasis Foundation lists some common triggers to try to avoid, such as:

Avoid picking at scales as a way to remove them. It is easy to pull too much of a scale off, leading to broken skin underneath. This could cause further irritation or bleeding that makes symptoms worse. Picking may also put the skin at an increased risk for infection.

If picking is a nervous habit, try finding something else to keep the hands occupied, such as holding a trinket or clicking a pen.

OTC ingredients and medications to remove psoriasis scales may help with cases of mild psoriasis. If these home remedies do not help control symptoms, a person should consult with a doctor.

Doctors can prescribe stronger medications that may be more effective in controlling plaques or eliminating scales in cases of moderate or severe psoriasis

Psoriasis may cause scales to form on the skin that can be uncomfortable and itchy. This is because psoriasis causes skin cells to multiply quickly. People can use various methods at home such as chemical exfoliators, moisturizers, and baths to help remove psoriasis scales and reduce symptoms.

It is also important to take other steps to help control psoriasis symptoms, such as avoiding personal triggers. Anyone having difficulty controlling their psoriasis symptoms or removing scales safely should see their doctor.

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How to safely remove psoriasis patches on the skin - Medical News Today