Greetings. if u have the habit of lip smacking, then your condition can get aggravated. U seem to be having atopic cheilitis which aggravates in winter . Symptomatic treatment with topical steroid for short duration, and maintaining it with frequent application of a good lip balm is the only treatment that will help u. Also, do take a course of multivitamin supplements to prevent any
vitamin deficiency, that can predispose to this condition.
Regards
Dr Shishira R J