Published on: 6/20/2025
Can brown discoloration of nails be reversed?
Brown nail discoloration can sometimes be reversed, especially if it is caused by external factors like iron-containing water or certain chemicals.
Explanation
Brown discoloration of nails can be concerning, but whether it can be reversed depends on the cause.
Iron-Containing Water: According to Reference 1, exposure to water with high iron content can lead to brown discoloration of nails. If this is the cause, avoiding the water or using filters may help in reversing the discoloration over time.
Chemical Exposure: Reference 3 discusses discoloration from hydroquinone, a chemical used in some skin products. Discontinuing use of such products may allow nails to return to their normal color.
In both cases, it is important to identify and remove the cause to see improvement. If discoloration persists, consulting a healthcare provider is advisable for further evaluation and management.
(References)
- Platschek H, & Lubach D. (1989). [Brown hair and nail discoloration by water containing iron]. Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete, 2759859.
- Carhart P, Espinosa J, & Lucerna A. (2024). A Case of Green Nail Syndrome Diagnosed in the .... Cureus, 38681312.
- Parlak AH, Aydoğan I, & Kavak A. (2003). Discolouration of the fingernails from using hydroquinone .... Journal of cosmetic dermatology, 17163930.
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