<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been experiencing these pimples on my mouth for a week now, and they seem to be getting worse.  <response>: Those pimples could actually be a symptom of a dental abscess or cellulitis. I recommend that you have it checked by a dentist or an oral surgeon as soon as possible to determine the exact cause and to get proper treatment. 