You part your lips ever so slightly and you're suddenly reminded of the painful sore in the corner of your mouth. The irritating cracks are medically known as angular cheilitis, a common ...

a yeast-like infection which typically attacks the thin dermis at the corners of the mouth. Persistently sore, chapped lips can indicate an allergy. This can swell the lips slightly, which causes ...

And honey has a slight antiseptic effect, which helps if you've also got inflammation or cracked mouth corners. Simply apply ...