Pityriasis versicolor is a superficial overgrowth of the normal skin yeast Malassezia, causing finely scaly pale, dark or pink patches mainly on the chest, back, neck and upper arms. It is not contagious. Antifungal treatment stops the active yeast, but the colour difference may remain visible for weeks to months.
- Several small round or merging patches on the chest, back, neck, shoulders or upper arms.
- Paler, darker, pink, reddish-brown or greyish colour differences, depending on skin colour and sun exposure.
- Apply the chosen product to all affected skin and follow the contact time and treatment duration exactly.
- Rinse after sweating, dry your skin well and wear breathable clothing without scrubbing the skin hard.
- Make an appointment if the diagnosis is uncertain, patches spread rapidly or a correctly completed topical course does not reduce scaling.
- For urgent GP care outside office hours, call HAP 9252. Call Ambulance 912 only for an immediate threat to life.
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General information, not personal medical advice
This article has been carefully prepared but may contain errors or become outdated as medical knowledge changes. It does not replace diagnosis, examination or treatment by your own GP. Always discuss personal questions and starting, stopping or changing medicines or treatments with your own GP.
For a life-threatening situation, call Ambulance 912. For urgent care outside office hours, call HAP 9252.
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