I am a 21 yr old boy. I'm suffering from extremely terrible pain , nearly all the time! The problem , right now is "MOUTH ULCERS"!!! I dont know how to say , but i always suffer from there severe, extremely painful, red, huge mouth ulcers that only occur in soft areas like under the tongue, inner side of lips! they usually last a week or more and when one starts to fade away or pain lessens , other wild ulcer starts to grow again! i don't know , what to do , because these ulcers are very very painful ! I cant speak , eat , drink and even close my mouth properly! They are constant , i mean this process goes on and on! please tell me what to do , if you also had such things , then do tell me something! When one ulcer becomes extremely red and skin erupts , it is not tolerated anymore!Not , one or two but sometimes i suffer 4-5 red ulcers in mouth , at the same time , then what to say more........!!!! What can be done!!???