Skin diseases A-Z Skin diseases P – R Perleche (Angular Cheilitis) May 22, 2024 / August 12, 2026 by Dick van Gerwen | Leave a Comment Symptoms: Redness and swelling at the corners of the mouth. Painful cracks or fissures that may bleed. A burning or tingling sensation at the corners of the mouth. In severe cases, the cracks may extend beyond the corners of the mouth. Causes: Perleche can be caused by various factors, including: Infections: Fungal or bacterial infections […] Read more » Angular cheilitis Chapped lips Chronic corner mouth inflammation Corner lip inflammation Corner of mouth inflammation Cracked mouth corners Dry mouth corners Fungal infection in the mouth corners Infection in the mouth corners Inflammation of the mouth corners Lip condition Lip inflammation Mouth corner infection Painful mouth corners Perlèche Perlèche treatment