Dear sir/madam, i my facing a problem in my mouth on my lower lip at left side,on my lower lip there is reoccurring translucent bump from 7-8 days...the bump is small, painless, light burning sensation when raise,the bump raised for 2 days and burst on its own at 3 days and getting flat and clear...when it rupture there is no blood...this happened for 3 times in last 7-8 days i was diagnosed from mucocele last year at the same side and same place,i am smoker i am worried about it... please advice