Angular cheilitis is commonly associated with a deficiency in which vitamin?

Angular cheilitis is primarily associated with a deficiency in Vitamin B2, also known as riboflavin. This condition is characterized by inflammation and cracking at the corners of the mouth, which can often result from deficiencies in specific nutrients that are essential for maintaining the health of mucosal tissues. Riboflavin plays a crucial role in maintaining healthy skin and mucous membranes. It contributes to the body's metabolic processes, including the conversion of carbohydrates, fats, and proteins into energy and assists in the maintenance of healthy cellular functions.

Patients with angular cheilitis often experience symptoms that indicate a broader deficiency in the B-complex vitamins, but riboflavin is specifically noted for its connection to the skin integrity around the mouth. Therefore, adequate levels of Vitamin B2 are essential for preventing this condition and promoting healing if it has occurred. Understanding the link between vitamin deficiencies and oral health conditions emphasizes the importance of dietary balance in the prevention and management of oral diseases.