Can't say: To get the most from this site you need to provide detailed information about your problem along with a clear related question. Here your description is vague. You have not provided a timeline, the type of discoloration, what you have tried, a possible cause or any other detail. Without actually examining the feet/nails & more info little can be advised. I'd just have it evaluated.
Answered 10/19/2020
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A doctor has provided 1 answer
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