I occasionally get cracks at the corner of my mouth. It's been going on for years, on and off, but recently it's been quite bad. Always the same side too. I've found that if I put Blisteze on it constantly, it'll eventually go away but will flare up again.
It's not a cold sore, it's just a small crack, like a paper cut. It gets sore though and can look red.
I've had a Google and found nothing conclusive. Some people suggest that it's a vitamin deficiency but I take a multi-vitamin (with iron) and I've been eating well recently so I can't think it would be that.
Has anyone had similar? Any good remedie? I've not gone to the GP yet as it's just been a minor annoyance but if it carries on, I will.