Hello
Your problem sounds complex and following things need to be ruled out and examined because making a plan or deciding what is right or wrong. We need to rule out if pigmentation is deep or superficial secondly how much sun exposure you have and how particular you are to use your sunscreen.
Because you need to apply a good sunscreen and reapply every 4 hours for any benefit..
Hope this helps
Best
Dr Batul patel
Answered2016-05-01 08:34:30
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