I started to get cold sores when I was 21. It seems I get an outbreak every year..when the weather changes. I got my 2nd cold sore the middle of February and the scab went away the first week of March. However, I have a red mark/scar and now it is May. Almost a full 3 months with this red spot on my lip. I am wondering if I am still contagious? I have read that after this red mark disappears then I am not as contagious. But it has been 3 months... help! I would like to kiss my fiance!