I’ve had these in my mouth for months, but its never bothered me because they don’t hurt, I can only feel the roughness when I touch it with my tongue. I recently went to the dentist and when she saw this she was concerned and referred me to a specialist, because of COVID its basically impossible to get an appointment. Now I’m scared and I don’t know what this could be. Can it be an STI? I noticed little bumps on my lips that come and go a few times each month then I got the patches in my mouth. Please help me!!!