I got the contidion in the time I was taking vitamins pills for a while
I stopped it right after, I made a search and saw too much vitamin a is the main cause of peeling lips so I stopped
The derm told me to take acuvit I has about 400% DI of vitamin a, I took it and it was like a bomb, I couldn't believe so I took a little piece of it again just to see what happens and reaction again
I don't know if the sintetic vitamin a triggle some infection or allergic reaction
If you have any known healtly problems or allergies please tell us because we don't know what can be the cause, as we have the same symtoms maybe the same problems