Sometimes, however, it is noticeable.
In the case of tinea versicolor, fungus can grow out of control and cause a rash.
This fungus temporarily modifies the normal pigmentation of the skin, resulting in small white patches.
Hyperpigmentation on the skin of the upper body is a potential sign of tinea versicolor.
(2)
Tinea versicolor is also known as pityriasis versicolor.
Sometimes patches show up on the abdomen or face.
The patches often have sharp borders or edges, and they dont darken in the sun.
That explains why the patches might be more visible after recent sun exposure.
As the rest of your skin tans and darkens, the patches show up more.
(5)
These spots can come and go, especially as seasons change and outside temperatures fluctuate.
One theory is that it depends on the composition of the sebum or skin oils in those people.
An increase of sebum likely creates an environment for Malassezia to thrive.
(4)
How Is Tinea Versicolor Diagnosed?
Often, doctors can diagnose tinea versicolor by examining discolored patches on the skin.
(8)
Your doctor can also use ultraviolet light to confirm a diagnosis of tinea versicolor.
If you have this skin condition, the affected skin will appear as a yellowish-green color under UV light.
(8)
Prognosis of Tinea Versicolor
Most people wipe the infection with antifungal treatment.
Some people periodically use antifungal creams and lotions to prevent future rashes.
(6) The duration of treatment varies from person to person.
Once treatment begins, it might take one to four weeks to inhibit the growth of the fungus.
(1)
Treatment and Medication Options for Tinea Versicolor
Many treatments for tinea versicolor are available.
A doctor may prescribe an oral medicine to achieve better results.
You might receive oral medication when the fungus covers a large area of your body or frequently returns.
However, tablets are rarely needed to treat tinea versicolor.
(11) Researchers believe the UV-B light helps inhibit the growth of Malassezia.
Ask your doctor if this might help you.
(2)
Other home remedies sometimes suggested includehoney, olive oil, and beeswax.
Ask your doctor or dermatologist before trying any of them.
They applied the mixture three times a day for about a month.
(12)
Prevention of Tinea Versicolor
Tinea versicolor can return after treatment.
(4)
Complications of Tinea Versicolor
Tinea versicolor doesnt cause any serious complications.
Usesunscreendaily, at least SPF 30 or higher, and dont use tanning beds.
(5)
Research and Statistics: Who Has Tinea Versicolor and How Common Is It?
Up to 50 percent of people living in certain tropical areas have reported this skin infection.
(7) In countries with cooler temperatures such as Sweden only about 1 percent of residents are affected.
Both genders are affected.
The condition, resulting from the fungusMalassezia furfur, can be treated with over-the-counter antifungal creams or prescription treatments.
To prevent a recurrence, a physician may recommend occasionally using topical or oral antifungal treatments or medicated cleansers.
If symptoms dont respond to topical treatments, a dermatologist can prescribe an oral antifungal to kill the fungus.
Tinea versicolor causes white, pink, or brown skin patches.
The duration of tinea versicolor varies from person to person.
On average, treatment takes about one to four weeks.
If left untreated, tinea versicolor doesnt cause any serious complications.
Yet you might experience worsening symptoms, such as increased itching or discoloration.
Resources We Trust
Mohiba Tareen, MD, is a nationally acclaimed board-certified dermatologist.
She practices medical, surgical, and cosmetic dermatology at her Minnesota medical practice, Tareen Dermatology.
Cosmetically, Tareen believes in subtle and natural aesthetic enhancements.
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