Tan on a unilateral foot is unlikely. Although it cd be a pigmentation after some inflammation in the past.
There are multiple ways to deal with it. Most effective is peels ( plz see a skin specialist for the same )
A picture wd be more suggestive
Next Steps
See a skin specialist
Health Tips
Avoid sun exposure. Will make it worse. Put sunscreen and any depigmenting agents like blazia-L etc 2 times a day. And sunscreen before sun exposure
Answered2017-07-10 03:59:01
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