1. I don't recently have a traume to the tongue, but I just ate a bunch of potato chips, then when I am done, I felt something on the side of my tongue, so I looked at the mirror and there is a rised black/brownish mole on my tongue, but it doesn't hurt
2. didn't visit a dentist lately
3. I took some allergy medications for the pollen allergy,
4. the mole just occur now, size about half of piece of rice. not hairy, it's raised from the surface. dark brown color.
so if it doesn't go away in few days, I should go see a doctor?