Can anyone help with remedies for sore and chapped lips.My eldest DS(9)has had chapped lips for about 6 weeks now,the whole area around his mouth is raw and sore .We have tried lypsyl and vaseline but he is not always good at remembering to put them on and I have to say is also not brilliant when things sting,in the past they have just cleared up without too much treatment but we are now pretty cheesed off!Any suggestions welcome