Dark color in inside cheek
Hi,
I have a dark patch on the inside of my cheeks (both of them).. started on the left but has appeared on the right as well... it dark brown and my inside cheek feels rough like really tiny rashes but the discolored area itself is kind of smooth. It is not painful in anyway and does not affect anythg but I know it is there.
It has been there for quite a while months now and I have used different mouth washes.. once it went but it came back and since has not left.
I have been to the doctors but did not get anything tangible. Anyone to help?