I have white patches both side in my cheeks area. First I had consult with a dentist. She saw my mouth and teeth. She suggest me that due to sharp teeth it has cutting my inside cheeks area. So she removed one teeth (upper jaw- left side corner/last teeth. Also wash my both side tooth. After some days I am not feeling better. So that I had gone an oncologist. He saw the white patches and told some thing infected. But he realized that this is not cancer. But if I will not skip my bad habit it will be affected. I skipped my bad habit when I realise first time. I took some medicine from that doctor prescribed medicine. He told me it will take time to recover. Already one month past. Now a different problem starting with me. Every day from morning to evening till sleeping I am felling headache .so what's the possible reason behind this pls suggest sir.