What should I do if I develop blisters at the corners of my mouth due to “excess internal heat,” and how can I eliminate them quickly?
May 31, 2022
Source: Cainiu Health
Dr. Pan Yongyuan
Introduction
It is recommended that cold sores at the corners of the mouth be managed by supplementing with vitamins. Additionally, under a physician’s guidance, appropriate use of heat-clearing (anti-inflammatory) medications may help alleviate this condition. Oral supplementation with vitamin B complex and certain heat-clearing medications is advised to relieve symptoms. Moreover, if cold sores appear at the corners of the mouth, topical application of erythromycin ointment—under medical supervision—may help alleviate the symptoms.
Recently, frequent late-night overtime work and inadequate water intake have led to the development of numerous small blisters around my mouth. What should I do if blisters appear at the corners of my mouth due to “excess internal heat” (“shang huo”), and how can they be quickly resolved?
How to Manage and Rapidly Resolve Blisters at the Corners of the Mouth Caused by “Excess Internal Heat”
It is recommended to supplement with vitamins—particularly vitamin B—to help alleviate this condition. Additionally, under a physician’s guidance, appropriate administration of heat-clearing (fire-purging) medications may be considered to relieve symptoms. Oral vitamin B supplements combined with suitable heat-clearing medications are often advised. Furthermore, if blisters appear at the corners of the mouth, topical application of erythromycin ointment—under medical supervision—may provide symptomatic relief. Importantly, avoid scratching or touching the affected area with your hands to prevent secondary infection, which could worsen symptoms or lead to whitish exudate at the corners of the mouth. Maintain a light, balanced diet rich in fresh vegetables and fruits, and strictly avoid spicy, irritating, or otherwise stimulating foods.
Common causes of “excess internal heat” include exposure to extreme external temperatures—either excessive cold or heat—which impairs the body’s ability to regulate its temperature, resulting in an overabundance of yang energy and upward flare of pathogenic fire, thereby manifesting as “shang huo” symptoms. Emotional factors—such as chronic irritability, emotional shock, excessive mental stress, depression, or anxiety—also contribute significantly. These psychological states may transform into internal “fire,” triggering “shang huo” manifestations.
Unhealthy dietary habits—including regular consumption of spicy, stimulating, high-calorie, or processed “junk” foods, as well as carbonated beverages like cola—can also generate internal “fire.” Individuals prone to “excess internal heat” should consistently maintain a light,清淡 (light and bland) diet. We hope this information proves helpful!
