For few months, I found that my lip is dried and the skin on lip tend 2 tear off. After it recovers itself, then few days later, the skin start to tear off again. I have applied few type of lipbalm and even petroleum jelly like vaseline and QV cream, but it does not show better effect.Lately, I have got a blister on lip. Then the blister breaks. I neither get kiss from anyone nor doing oral sex.I am afraid that i get oral herpes. i went for a pharmacist and she just advised me to use 'virless cream'.which is the cream for herpes.. I am worried. May I know is there any cure from this? and may i knw wat is the cause of this problem? Will this kind of problem being spread to others?