Now this is a bit weird but it's something I do to every cold sore I get when they're at the slight swelling not quite blister stage. As well as hitting them with zovirax, tea tree, bergamot oil and taking Llysine tablets I have noticed that I press a fingernail right into the heart of the tingling sore. I think I've always done this but I'm not sure why it helps. Does … [Read more...]