Pityriasis Versicolor Symptoms and Treatment: What You Should Know

Pityriasis versicolor is a skin condition that occurs when fungi, a type of mold, overgrow excessively on the skin. This fungus normally coexists on our skin, but in environments where sweating increases or sebum secretion becomes more active, it multiplies and causes changes in skin color, scaling, and itching. Let’s take a look at the symptoms of pityriasis versicolor, which is often mistaken for other conditions, and its treatment.

Where does pityriasis versicolor appear?

Pityriasis versicolor is not a highly contagious disease, and even if the same fungus is present on the skin, symptoms may or may not appear depending on the individual’s body type, amount of sweating, lifestyle habits, and other factors. It usually develops in areas where sweat accumulates and the skin stays moist, and it is commonly seen on the chest, back, neck, shoulders, and upper arms. In summer, it may also appear on the forehead, around the face, and in the armpits, where sweating is more frequent. It is characterized by multiple patches that are white or brown and different from the surrounding skin tone, gradually expanding in size.

Pityriasis versicolor symptoms are like this

In the early stage, the symptoms often look like small spots with only a change in color and no particular itching. As it progresses, the patches merge and spread into larger irregular areas, and the surface may become slightly white and flaky; when lightly scratched, powder-like scales may come off. Some people may feel mild itching or stinging, but there is no clear pain. Because it can look like white or brown discoloration, it is easy to mistake it at first glance for vitiligo or simple pigmentation. However, vitiligo has almost no scaling and no fungus is detected, while simple pigmentation does not produce scaling or powdery flakes.

Can it be treated with an ointment?

Since pityriasis versicolor is caused by a fungal infection, ointment treatment is commonly known. Usually, a topical ointment containing antifungal ingredients is applied locally. This treatment works directly on the skin to suppress the growth of the fungus. It is best to apply it a little beyond the affected area, and the basic method is to use it consistently once or twice a day for a certain period. Even after symptoms disappear, some fungi may remain on the skin, so continuing to use it for the recommended period can be helpful. However, if the affected area is extensive or recurs frequently, ointment alone may not be enough, and in dermatology, treatment may also combine a topical medication with an oral medication, or use a medicated shampoo form of treatment.

Consistent care for pityriasis versicolor

For prevention and management, it is important to adjust lifestyle habits. Reducing environments that increase sweat and sebum secretion can help, and especially in hot seasons, it is good to shower soon after sweating and keep the skin dry. Wearing well-ventilated clothing rather than tight clothes that cling to the body can also help prevent recurrence. In addition, because recurrence every summer is common for some people depending on their body type, it is necessary to pay attention to sun protection and manage hygiene carefully.

Many people mistakenly think pityriasis versicolor is a disease caused by being dirty, but in reality, it can occur regardless of cleanliness. This is because the fungus itself is present on most people’s skin. Symptoms can be relieved and repeated outbreaks can be prevented through proper treatment and lifestyle management, so seeing a dermatologist can be helpful.