I am a registered dental hygienist.  The last week I have been suffering with an inflammation around the borders of my lips and it has spread to the commissures of my lips (especially the left side).  Is there an over-the-counter treatment I could get for this?  Or how could I treat it?
Thanks for your query, the features what you are telling looks like angular colitis means a fungal infection...it can be because of the decreased vertical dimension of it can be because of nutritional deficiency, or decreased immunity.you can take a symptomatic treatment by using topical anesthetics and do complete hologram to rule out anemia...consult a dentist to rule out occlusion...thanking you....I hope my answer will help you.