I do not smoke, I exercise frequently, I eat a diet rich in vegetables, lean proteins, and unrefined foods. I do not
lick my lips
, I do not
have any allergies, and I drink at least 10 glasses of water a day.
I eventually had to abandon most commercial lip balms and moisturizers, eat only bland foods in small bites so they wouldn't come into contact with my lips, and drink everything but water with a straw. It was horrible. Several different doctors could not figure out my problem.