Hi doctor.
First of all, I will go tomorrow to the doctor. I'm 23.
Ive seen today i have a black spot inside my mouth, after some days having a sort of infection, yesterday i had nothing there, its placed in my cheeck. The infection could be caused for my alergy and it looks like amisgalitis, and around i can see blue and red vains.
what could it be? I smoked only for 1-3 months in my whole life, recently.
Thanks.