I have a blood clot inside my mouth from 1/2weeks, some times it's bursted automatically and started bleeding and again after 1/2 hrs it's filling automatically and sometimes it's also paining little bit.its exactly inside my lower lips if I press it little from outside then it's paining and bleeding and I was taking 1strip of mouth ulcer tablet but that doesn't work and I have also taking cefirite-200 it also not working.. so tell me something how can I get rid of this irritating things..