Tinea Versicolor on Arms and Legs

On the arms or legs, tinea versicolor may form separate spots or patches that gradually join together. The colour can be lighter, pinker, tan, or darker than nearby skin, with the contrast often more obvious after tanning. A fine scale may be easier to notice when the area is gently brushed, but symptoms can be mild or absent.

Location alone cannot confirm the diagnosis. [Skin Rash](/symptoms/skin-rash/) and [Dark Patches On Skin](/symptoms/dark-patches-on-skin/) include many appearances, while [White Patches On Skin](/symptoms/white-patches-on-skin/) may prompt assessment for other causes. A clinician considers the pattern, texture, distribution, and changes over time.

Note whether new areas appear after sweating, heat, or outdoor exposure, and photograph both arms or legs in similar light. If tinea versicolor is diagnosed, a clinician may suggest [Topical Antifungal Treatment](/treatments/medical-dermatology/topical-antifungal-therapy/) for accessible patches or [Medicated Shampoo Treatment](/treatments/medical-dermatology/medicated-shampoo-therapy/) when a wider skin area is involved. Apply treatment to the instructed area and duration; stopping as soon as the colour improves can leave active surface scale. Loose clothing and prompt changing after exercise may reduce moisture and friction.

Seek prompt assessment for limb patches that are painful, hot, swollen, rapidly spreading, blistered, or draining. Arrange a dermatology visit if the areas become thickly scaly, form a ring, or fail to improve with an advised plan. A new pattern on only one limb, or a change with numbness or weakness, also merits examination rather than self-treatment.

Ask whether the arm or leg pattern is typical, whether a skin examination or test is needed, how far treatment should extend beyond visible patches, and how long colour recovery may take.