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Information on Psoriasis Symptom Treatment Methods, Steroid and Vitamin D Derivative Ointments

계피부과의원 · 계피부과 Since1961 · May 23, 2025

Our skin has the characteristic of constantly creating new cells and pushing out old ones. This is called the skin turnover cycle. Normally, the skin turnover cycle repeats about e...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: 계피부과의원

Original post date: May 23, 2025

Translated at: April 20, 2026 at 4:54 PM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Our skin has the characteristic of constantly creating new cells and pushing out old ones.

This is called the skin turnover cycle.

Normally, the skin turnover cycle repeats about every 28 days.

Through this process, old skin cells move up through the epidermis to the stratum corneum and are naturally shed.

Also, when this replacement cycle is maintained well, the skin stays moist and smooth.

But what happens if there is a problem with this turnover cycle?

Skin cells that should naturally shed can build up abnormally, making the skin very rough overall.

The skin surface can even become thicker, less elastic, and more prone to inflammation.

In particular, if plaque- or teardrop-shaped rashes appear on specific areas of the skin and a thick layer of scales begins to form over them, you may want to suspect psoriasis, a chronic skin condition.

Today, I will explain in detail about psoriasis, a skin disease that troubles many people.

  • Today’s column outline -
  1. Suspected psoriasis symptoms, causes
  2. Psoriasis prevention tips
  3. Psoriasis symptom treatment methods

Information on Psoriasis Symptom Treatment Methods, Steroid and Vitamin D Derivative Ointments image 1

About the main symptoms and causes of psoriasis

The representative symptoms of psoriasis are red, clearly defined rashes and the thick buildup of scales on top of them.

These symptoms usually begin in areas where bones protrude, such as the elbows, scalp, and knees, and sometimes spread to the nails or the entire body.

In addition, unlike atopic dermatitis, which many people are familiar with, it is not accompanied by severe itching; instead, a very intense feeling of dryness may be felt only in the affected area.

In addition, if you peel off the scales that have accumulated on the lesion, bleeding and oozing may occur.

So what exactly causes psoriasis?

Psoriasis is a type of autoimmune disease that occurs when the immune system attacks skin cells.

In other words, it is a condition in which skin cells that should be replaced on a normal cycle are attacked, causing the skin turnover cycle to speed up abnormally.

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Information on how to prevent psoriasis

As mentioned earlier, psoriasis is a skin disease caused by problems with the immune system.

And this phenomenon is often triggered by excessive stress and accumulated fatigue.

In particular, mental strain caused by stress can directly disrupt the immune system and may also trigger inflammatory responses, so it is a good idea to consistently practice stress-relief methods that suit you, such as yoga, meditation, or walking.

In addition, dry skin can weaken the skin barrier and eventually become a cause of psoriasis.

Therefore, it is recommended to apply moisturizer thoroughly at least 2 to 3 times a day, and to maintain proper indoor humidity with a humidifier.

Lastly, infectious diseases such as pharyngitis or tonsillitis can trigger or worsen psoriasis.

So please be careful at all times to avoid exposure to these conditions in daily life.

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What should you watch out for in the treatment of psoriasis symptoms?

Psoriasis treatment can generally be divided into oral medication, topical medication, and phototherapy.

Among these, the treatment introduced today is ointment therapy.

Psoriasis ointment treatment is mainly carried out using steroid ointments and vitamin D derivatives.

Among them, steroid ointments play a role in suppressing the skin inflammation response that causes psoriasis.

However, because psoriasis shows relatively severe inflammatory reactions, ointments with a somewhat higher potency may be used.

Another ingredient used in psoriasis treatment, vitamin D derivatives, function to regulate the rate of skin cell turnover, and through this, can help improve the thick buildup of scales.

Psoriasis ointment treatment is carried out by applying these steroid and vitamin D derivative ingredients to the affected area, and because it can be treated directly at home, it has the characteristic of allowing active management.

However, as with any medication, the expected effect can vary greatly depending on how it is used.

In particular, prolonged use of steroids can thin the skin and enlarge blood vessels, increasing the risk of various side effects.

Therefore, it may be advisable to apply an appropriate amount of ointment only to the necessary areas.

Also, if you stop steroid ointment abruptly, symptoms may become even worse due to a rebound effect, so please discontinue treatment only after consulting with medical staff.

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Treating psoriasis is not simply about managing the skin alone.

It is also a process of restoring quality of life, self-esteem, and social relationships.

Psoriasis is a chronic skin disease, which means it requires steady management and control.

So rather than short-term results, I hope you will plan treatment with long-term outcomes in mind.

However, the most suitable treatment method can vary greatly depending on the patient’s skin condition and the extent of the lesions.

So please receive treatment after going through a sufficient examination process.

If you have any questions related to psoriasis symptom treatment methods beyond what was shared today, please ask in the comments below.

I will kindly answer them.

Thank you for reading to the end.

| This post was written for informational purposes in compliance with Article 56, Paragraphs 1 to 15 of the Medical Service Act. All treatments carry a risk of side effects and complications depending on the individual. Before treatment, be sure to make a sufficient consultation with experienced medical staff and then make your decision. |

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