When the weather starts to become dry, some people find that the skin on their arms or legs feels especially rough.
At first, many people simply assume their skin is dry and watch it while applying moisturizer.
However, if white, flaky scales keep recurring over time and the red areas gradually spread, concern can grow.
In particular, some days it may seem to improve, but if you are under a lot of stress or feel tired, the symptoms can flare up again.
In this way, psoriasis can look similar to simple dry skin, but it often shows repeated cycles of worsening and improvement.
That is why, rather than focusing only on managing the scaling, it is important to look at your current skin condition and how the symptoms are changing together.
Today, I will explain information about psoriasis and one of the treatment methods, excimer laser.
- Mullae-dong Dermatology’s content order -
- Why does psoriasis skin repeatedly worsen?
- How does excimer laser treatment work?
- What should be managed together after psoriasis treatment?

Why does psoriasis skin repeatedly worsen?
Psoriasis is a condition in which skin cells proliferate faster than normal, causing recurring red plaques and scaling.
Healthy skin slowly repeats its renewal process over a certain period, but psoriasis skin is characterized by this cycle speeding up excessively.
As a result, scales continue to build up on the skin surface, and red patches or itching often appear as well.
In particular, psoriasis is often related not only to the skin surface but also to immune responses, so it can be affected by the surrounding environment and daily life.
For example, symptoms can become noticeably worse when stress increases, sleep patterns are disrupted, or during seasons when the skin becomes dry.
That is why it can be important to look beyond psoriasis as simply a skin condition with scaling and also identify the causes behind the recurring symptoms.

How does excimer laser treatment work?
Psoriasis treatment can be carried out in various ways depending on the extent of the symptoms and the condition of the skin.
Among them, excimer laser is a treatment method that uses a specific wavelength of light to selectively target the affected area.
It has the advantage of focusing treatment on the lesion while minimizing effects on normal skin.
It is often applied especially to localized psoriasis or symptoms that recur in specific areas.
However, an important point is that excimer laser treatment is not a method that ends in a short period of time; it is carried out by adjusting the treatment while observing the skin’s response.
Even for the same psoriasis, the treatment direction can differ depending on how long the symptoms have lasted and how the skin responds.
In addition, depending on the skin condition, ointment treatment or moisturizing care may also be carried out together.
Therefore, before starting treatment, it is necessary to carefully check the current condition of the skin.

What should be managed together after psoriasis treatment
Skin care is also important after psoriasis treatment.
When the skin becomes dry, scaling and itching can become worse, so maintaining regular moisturizing care may be helpful.
Also, if skin irritation is repeated, symptoms can worsen again, so it is important to be careful not to forcibly remove scales or scratch the skin hard.
In addition, stress and accumulated fatigue can also act as factors that disrupt the skin condition.
That is why it is important to keep your daily routine stable along with treatment.
Above all, it is important not to stop treatment on your own just because the symptoms have improved.
Since psoriasis often follows a recurring pattern, it may be necessary to adjust the management approach while checking the current skin condition.

Although psoriasis may seem like a simple problem of scales forming on the skin, it is a condition influenced by inflammatory reactions in the skin and immune changes.
In particular, if the symptoms keep recurring or follow a pattern of improving and then becoming severe again, it is necessary to look closely at the current skin condition.
For excimer laser treatment as well, it is important to approach it in an appropriate direction by considering the extent of the symptoms and the skin condition.
Also, when lifestyle management is combined with treatment, it may help keep the skin condition more stable.
If you are experiencing discomfort from psoriasis symptoms, rather than judging on your own, please check your current skin condition in detail and then establish an appropriate treatment plan.
I hope the information shared today about psoriasis and excimer laser, one of the treatment methods, was helpful for those of you looking for treatment options for psoriasis.
Thank you.
| This post was written for informational purposes in compliance with Article 56, Paragraph 1 through Paragraph 15 of the Medical Service Act. All treatments carry the risk of side effects and complications depending on the individual. Before treatment, please be sure to have sufficient consultation with experienced medical staff before making a decision. |