What are the over-the-counter treatments for angular chelitis?

Petroleum jelly/HC1%: You can use petroleum jelly frequently, or aquafor.Hydrocortisone1% available over the counter may be used.But avoid licking your lips and over the counter vitamin containing all of vitamin bs may be used as there may be vitamin deficiency as well contributing to it if no response see your doctor as you may need antifungal antibiotics.