I work for Indian Overseas Bank as Manager. For the past 6 months i am suffering from mouth ulcers. these ulcers keep on coming and there is no end of it. some ulcers occur in tongue. I started consulting two doctors and started taking medicines precribed by them 1. b complex 2 zinc tablets 3 ointments i continued taking above tablets. I also consulted a dentist and had my dental checkup and cleaned my teeth. 1. I dont have stress often 2. I dont take alhocol nor smoke cigeratte So doctor. plz advice whether i need go for any test for cancer... i fear whether i am suffering from oral cancer... plz advise