After applying H2O2 on my "cold sore" I got swollen and puffy part of my upper lip (healthy part of my lip - inside and outside) It stays on my lip second day - no changes, but my cold sore blister is healing well. Please, help me - what can I do with that swollen and puffy part of my upper lip?? it doesn't hurt, but look terrible. Thank you.
Replied By Kaitlin Rose (Dillon, Co) on 01/03/2011
After one application, my cold sore closed up and began to heal. Took a cue-tip, dipped in in HP and applied to cold sore on the inside of my mouth before bed time. In the morning, the soreness was gone and it had dried up and began to heal. Will re-apply tonight!