Understanding Chapped Corners of the Mouth: Causes and Solutions
Many individuals experience chapped corners of the mouth, especially during springtime. For some, this painful condition becomes a recurring issue that fails to heal. While it is commonly believed that this occurrence may result from internal heat, the primary cause is often angular cheilitis. This condition can be categorized into several types: nutritional angular cheilitis, bacterial angular cheilitis, and fungal angular cheilitis, with nutritional angular cheilitis being the most prevalent.
What Causes Angular Cheilitis?
Nutritional angular cheilitis mainly results from a deficiency in Vitamin B2, also known as riboflavin. This essential nutrient is a component of various enzyme systems in the body. A deficiency can disrupt biological oxidation and lead to metabolic abnormalities, causing inflammation in areas such as the mouth, eyes, and genitals. Conditions like cheilitis, glossitis, conjunctivitis, and even scrotal inflammation may arise due to insufficient Vitamin B2 intake.
According to Professor Liang Donghui, the Director of Traditional Chinese Medicine at the Zhujiang Hospital of Southern Medical University, other deficiencies such as niacin deficiency, which causes rough skin, and zinc deficiency in children leading to dermatitis can also contribute to chapped corners of the mouth. However, he emphasizes that Vitamin B2 deficiency is the most common cause. Interestingly, he notes that chapped corners are not related to Vitamin C deficiency; therefore, increasing fruit intake may not alleviate this specific condition.
Understanding the Difference Between Gums and Corners
It’s important to distinguish between gum bleeding and angular cheilitis. Gum bleeding is usually associated with low Vitamin C levels, whereas angular cheilitis primarily stems from inadequate Vitamin B2 levels. To address chapped corners, proper vitamin supplementation is essential, yet the abuse of antibiotics is not advisable. If there is an accompanying infection, targeted treatment is recommended after addressing the initial issue.
How to Correctly Supplement Vitamin B2
Vitamin B2 is a water-soluble vitamin that is easily destroyed by light. The body has a limited capacity to store this vitamin, making daily supplementation crucial. Professor Liang suggests adjusting your diet to incorporate a variety of foods, ensuring a healthy balance of meats and vegetables. Foods rich in Vitamin B2 include:
- Yeast
- Milk
- Eggs
- Animal organs
- Dark leafy vegetables
Among common foods, yeast is the richest source of Vitamin B2, followed by animal liver (containing 2-4 mg per 100g), eggs (0.3-0.4 mg per 100g), and various vegetables like spinach, amaranth, and peanuts, which also provide substantial amounts of B vitamins. It’s important to note that prolonged high-heat cooking can degrade Vitamin B2; therefore, it is advisable to avoid foods that have been cooked for extended periods.
Additionally, consuming spicy foods or alcohol may increase metabolic rates, further depleting Vitamin B2 levels. To prevent a deficiency, it is recommended that individuals limit their intake of such foods and drinks.
Preventing Chapped Corners in Spring
During the chilly months transitioning into spring, the body’s demand for Vitamin B2 may increase, leading to a heightened risk of chapped corners of the mouth. Professor Liang encourages individuals to pay special attention to their Vitamin B2 intake during this period and consider taking supplements as needed. Adequate Vitamin B2 consumption in spring can be highly effective in preventing this bothersome condition.
Consultation with a Professional
This article is guided by the insights of Professor Liang Donghui, who has over 30 years of experience in clinical practice, education, and research in integrating Traditional Chinese Medicine and Western medicine. His extensive knowledge and practical experience make him a valuable resource for those seeking to understand and address nutritional deficiencies and related conditions.