For me, chapped lips have been a result of chronic exposure to chemical fragrance (e.g. Perfume). This is an abnormal and inflammatory immune response to a specific environmental exposure. My suppressive immunity (T-suppressor cells produced by gut flora) have been wiped out since my urologist prescribed me 90 days of broad-spectrum anti-biotics in 2008.
1. Temporarily remove the offending allergen
2. Fix your dysbiosis and restore Treg production in the intestines
P.S – Orange juice and honey don’t fix dysbiosis, replace missing species of flora, or remove yeast overgrowth.
Read the literature from the doctors who have successfully treated this syndrome for decades. There is so much bad information on this forum.