when ur lips are chapped, why does licking them make them worse?
In: Biology
Licking your lips can make them more chapped due to the evaporation of saliva. When you lick your lips, the saliva adds temporary moisture, but it quickly evaporates, taking away the natural moisture from your lips. This evaporation process can lead to increased dryness. Moreover, the enzymes in saliva, which are meant to aid in digestion, can also irritate the delicate skin of your lips, further contributing to dryness and chapping. Using a lip balm or moisturizer is a better way to keep your lips hydrated.
Latest Answers