1. Introduction Severe cracking isolated to one corner of the lips is clinically identified as unilateral angular cheilitis, an inflammatory fissure often triggered by pooled saliva, localized fungal infection, or biomechanical asymmetry. Drooling at night from sleeping primarily on the right side, coupled with potential dental malocclusion, creates a chronically moist environment that fosters Candida … Read more
1. Introduction and Direct Answer Constant cracking and peeling at the corners of the mouth are primarily caused by a medical condition known as angular cheilitis. This localized inflammation occurs when saliva accumulates in the folds of the lips, creating a moist environment that promotes fungal or bacterial overgrowth. Contributing factors include nutritional deficiencies, ill-fitting … Read more
1. Introduction Lips that crack at the corners and refuse to heal are primarily caused by angular cheilitis, a chronic inflammatory condition driven by fungal or bacterial overgrowth. This micro-environment of trapped moisture and macerated tissue is frequently exacerbated by severe nutritional deficiencies, ill-fitting dentures, or salivary pooling. When the delicate skin at the oral … Read more
1. Introduction Extreme dryness and cracking isolated to the corners of the lips is clinically known as angular cheilitis, an inflammatory condition typically triggered by the pooling of saliva in the oral commissures. This trapped moisture creates a highly favorable environment for opportunistic fungal or bacterial infections, which ultimately break down the delicate skin barrier. … Read more