after my 10 standard,this habit has gone off,and later when i was preparing for my medical entrance in 2002,the skin of my
lips started to peel off layer after layer,first time there was a thick layer peeled off,and about 3or 4 thick layer of skin peeled off after that,later lower lip becomes sticky and newly formed layer off skin is not staying there. when it comes and will peel off within 3or 4 days and this is still continuing. it is about 8yrs now.