Angular cheilitis is a prevalent condition characterized by inflammation occurring at the corners of the mouth. It affects a considerable number of individuals, with over 200,000 people being diagnosed each year. This condition does not discriminate based on age, gender, or any specific demographics, although certain factors can elevate the risk of developing it. The good news is that angular cheilitis is a treatable condition, and there are various treatment options available to alleviate its symptoms.
Understanding the Onset of Angular Cheilitis
Angular cheilitis can manifest in different ways, but it is commonly initiated by the accumulation of excess saliva at the corners of the mouth. While it can sometimes appear without any apparent cause, the condition is often triggered by the continuous licking of the lips in an attempt to eliminate the excess saliva. This persistent licking can lead to the development of both non-infectious and infectious forms of angular cheilitis. Interestingly, even the failure to remove saliva buildups can contribute to the onset of this condition.
Non-infectious Causes of Angular Cheilitis
Angular cheilitis can be caused by various non-infectious factors. One common cause is excessive licking of the lips, which removes the natural moisture from the area and leads to dryness. This, in turn, triggers further saliva production, creating a cycle of dryness and irritation. Over time, the affected area becomes cracked and dry, resulting in inflammation and the formation of ulcers.
In addition to excessive licking, other non-infectious causes of angular cheilitis include nutritional deficiencies, prolonged sun exposure, ill-fitting dental appliances, and contact allergies. Individuals with dermatitis, anemia, or abnormal skin folds that allow saliva to accumulate may also experience this type of angular cheilitis.