What do the colors mean on Wood's lamp?
Brandt Portable Ultra-Violet Woods Lamp
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Open Feb 13, 2026 - 04:32 PM
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Feb 13, 2026 - 04:32 PM
Under a Wood's lamp, such as the Brandt Portable Ultra-Violet Woods Lamp, different fluorescence colors can reveal various skin conditions. For instance, healthy skin appears bright blue-white, fungal infections glow yellow-green, and bacterial infections like erythrasma show coral red, aiding clinicians in diagnosis.
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Brandt Portable Ultra-Violet Woods Lamp
"The Brandt useful in the diagnosis of head lice and the treatment of fungus infections and injuries to the skin and eyes. Features and Benefits Lightweight and cordless design make this lamp easy to use and store. Equipped with one Longwave 4W black light blue fluorescent tube. Output 365 NM. ...
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