GOOD EVENIG sir, this is SRIKANTH,having 21 yrs. old,studing B.Tech in BME,i have been suffering from mouth ulcer ,which is unable to eat and chewing(even for water also )since 3yrs.....it z happens frequently thrice in 1 month,and lot of pain and spread over on TONGUE ,unable to speak,talk fluently.....plz.....understand my proble...and suggest any remedy..sir.....