Tinea versicolor is a fungal infection of the skin caused by the Malassezia yeast. It is characterized by the appearance of discolored patches of skin that may be lighter or darker than the surrounding skin. These patches typically occur on the chest, back, neck, and arms.

Tinea versicolor can be treated with antifungal medications, which are available in both topical and oral forms. Topical medications, such as creams, lotions, or shampoos, are typically applied directly to the affected areas and are generally effective in treating mild to moderate cases of tinea versicolor. Oral antifungal medications may be prescribed in cases where the infection is severe or widespread.

In addition to medication, there are several other steps that can be taken to help prevent and manage tinea versicolor. These include:

1. Keeping the affected areas clean and dry.

2. Avoiding excessive sweating and humidity.

3. Wearing loose-fitting clothing made from breathable fabrics.

4. Avoiding the use of oily or greasy skin products.

5. Using antifungal powders or sprays as directed by a healthcare professional.

It is important to note that recurrence of tinea versicolor is common, and that it may take several weeks or even months for the infection to completely clear up. Therefore, it is important to follow your healthcare provider's recommendations for treatment and prevention of tinea versicolor.