Zit on upper lip popped 6 months ago ( it was not a cold sore). It then bled a little... Then scanned over..... Then a perfectly circular white bump appeared . I just cut part of it off .. No puss...barely bled.... I will go to a doctor I promise. But, have you heard of this . The part I cut off ( millimeters) was rubbery. ??????? Ps. The entire event is no bigger than 1/8 or even 1/16th of an inch.
Hello, Welcome Thanks for consulting Chat Doctor, I have gone through your query, as you have small swelling on lip it can be due to trauma also swelling is there or formation of Fibrous or Muscle.  You don't worry you consult Dentist and go for Oral examination if your doctor advise you excision then go for it.  Treatment removal is very simple procedure under anesthesia no pain is there. Hope this will help you. Wishing you good health.