I had found this brownish spot on my buccal mucosa on 7th may. Since then for 2 weeks i had applied kenacort after consulting with dentist online. After that i also consulted physically with a oral medicine specialist in a dental hospital, he said its a physiological pigmentation. Although now my question is is this happening because of sharp cusps and 1st molar is misaligned since childhood for me... why is there red bleeding wounds/spots forming, is it because of sharp tooth cusps? Also I have a little headache on this side only, is my wisdom tooth impacted? Its like a very faint/dull headache, sometimes under eye ache will be there but very very dull. I was advised to smoothen out the wisdoms tooth after lockdown, please help me, m worried about cancer also(sorry, had googled a bit, have stopped though). Attached two images, one with marked circles where redness is there, another one is with original wide image. Note: i don't smoke, use tobaccos or drink. Please help me!!