© Shutterstock

What is Pityriasis Versicolor? -

Pityriasis Versicolor is a common fungal infection that is also sometimes referred to as Tinea Versicolor. The fungus interferes with normal skin color and produces small, discolored patches.

© Shutterstock

Why is it called "beach fungus"? -

In reality, the fungus doesn't have to do with the beach specifically. However, the fungus becomes more obvious usually in the summer months because the patches don't tan.

© Shutterstock

Fungal organism -

The causative organism is yeast from the genus Malassezia, which is an aspect of normal skin flora. The most commonly affected areas are the upper back, neck, and arms.

© Shutterstock

How and why the fungus develops on the skin -

Malassezi yeast naturally occurs in over 90% of adult bodies without causing an issue. However, if the yeast starts multiplying, then Pityriasis Versicolor can develop.

© Shutterstock

Environmental factors -

Several environmental factors can affect Pityriasis Versicolor. For example, being in warmer, moister environments helps the yeast grow. Additionally, excessive sweating creates a moist environment that encourages fungal overgrowth.

© Shutterstock

Role of genetics -

Genetics may contribute to immune deficiencies which can make it harder to fight off a fungal infection. Also, being a teenager or in your early 20s makes you more susceptible.

© Shutterstock

Who is more likely to get it? -

Younger adults are more likely to deal with Pityriasis Versicolor and men are slightly more likely than women to get it. Children can also attract it.

© Shutterstock

Symptoms -

On brown or black skin, the Pityriasis Versicolor patches are often paler than the skin surrounding it. Patches are flat and round. They can also join together and form large areas.

© Shutterstock

Itching and discomfort -

Pityriasis Versicolor patches may look scaly and can sometimes be itchy. If the fungus is left untreated, it can get worse. It's advised not to scratch as it could cause scarring. 

© Shutterstock

Visual appearance on different skin types -

Patches may appear to be copper-brown, paler than surrounding skin, or pink. The color can vary somewhat depending on your skin tone. 

© Shutterstock

How is Pityriasis Versicolor diagnosed? -

Pityriasis Versicolor is diagnosed with a combination of a clinical exam and certain tests to confirm the presence of the fungus. A Wood's Lamp exam that uses a special ultraviolet light can be used to examine the skin.

© Shutterstock

Does Pityriasis Versicolor cause permanent skin damage? -

No, Pityriasis Versicolor doesn't usually cause permanent skin damage. Be aware, though, that it may take a few months for the affected skin to return to its normal color.

© Shutterstock

Psychological impact: effects on self-esteem -

Pityriasis Versicolor can have a psychological impact. For example, someone might be ashamed of how the fungus looks and what others might think of them because of it. This could result in anxiety or stress.

© Shutterstock

Over-the-counter creams and lotions -

If you have a mild case of Pityriasis Versicolor then it will likely respond well to an over-the-counter cream or lotion such as Clotrimazole or Miconazole. Be sure to consult a doctor first.

© Shutterstock

Prescription treatments: oral and topical antifungals -

For more severe cases, a doctor may prescribe creams or washes to help. Examples might include, Ketoconazole or Ciclopirox. Be sure to consult a doctor before using or taking anything.

© Shutterstock

Are home remedies effectice? -

Most at-home remedies haven't been studied enough for doctors to feel comfortable recommending them.

© Shutterstock

Prevention strategies - A few tips to reduce your risk include avoiding excessive sweating, exposure to sunlight and heat, wearing sunscreen, or avoiding sun exposure. Wearing loose-fitting, cotton clothing to reduce sweating can help according to Clevland Clinic.

© Shutterstock

Why does Pityriasis Versicolor often reoccur? -

People often have more than one episode of Pityriasis Versicolor. Because the yeast grows on your skin already, the Pityriasis Versicolor can come back.

© Shutterstock

Maintaining healthy skin after treatment -

To maintain healthy skin after treatment, consider implementing the following tips. First, if prescribed by your doctor, continue the topical antifungal treatment to prevent a relapse. Second, maintain good hygiene, avoid moisture, and stay hydrated.

© Shutterstock

Is Pityriasis Versicolor contagious? -

Pityriasis Versicolor is not contagious. It isn't passed through touching or other means of human-to-human contact.

© Shutterstock

Connection between Pityriasis Versicolor and Dandruff -

Both Pityriasis Versicolor and Dandruff can be caused by an overgrowth of the yeast-like fungus known as Malassezia. They are very different otherwise.

© Shutterstock

Pityriasis Versicolor vs. Vitiligo -

Vitiligo is a skin condition that causes light spots on your skin. Though initially Pityriasis Versicolor and Vitiligo may appear similar, they are very different. Vitiligo is an autoimmune condition while a fungal infection is the cause of Pityriasis Versicolor.

© Shutterstock

Common myth about Pityriasis Versicolor -

One common myth is that Pityriasis Versicolor is painful. Though it can become mildly itchy, it usually isn't uncomfortable.

© Shutterstock

Can Pityriasis Versicolor be cured? -

Pityriasis Versicolor can't necessarily be cured. However, there are short-term and long-term options to manage it and help prevent it.

© Shutterstock

Is Pityriasis Versicolor seasonal? -

Though one study showed that there was a peak in August and September, there is ultimately not enough evidence to say it is a seasonal pattern.

© Shutterstock

Where is Pityriasis Versicolor most common? -

This fungal infection is more common in tropical countries with hot, humid weather where the yeast can thrive.

© Shutterstock

Pityriasis Versicolor and pregnancy -

Pityriasis Versicolor is more common in pregnant women. This is due to hormonal changes and a weakened immune system.

Sources: (NHS) (Cedars-Sinai) (National Library of Medicine) (Cleveland Clinic) (Nemours Kids Health)

See also: Places where you can live to 100 in good health

© Shutterstock