You may be allergit to those thing But everyou body else need to ge checked out.
You Need to see a doctor because it could be herpes or warts or even a ringworm. I now that is not nomal.
From what I understand there are salivary glands inside the lip. I sometimes get these little clearish bumps which come and go.
I get little bumps inside my lip from eating anything (like candy, etc.) that contains red, orange and some yellow, but mostly red, from dyes, artificial coloring, etc. Also have intolerance from drinks with these. I have even broken out on my feet from red dyes in shoes.
So I avoid all these problem areas.