Hey Brian..you've been a great help. I feel much more at ease now. At first it was in the inner areas of my mouth but it has since been spreaded to the frontal parts of my inner cheek. The blisters I had weeks ago are gone. But I keep having new blisters coming up. Probably the reason it took so long to heal was maybe cause i tried to destroy the blister myself. I'll leave to burst by itself and hope it clears up soon.
Thanks!