What should I do about a red mark left after a cold sore scab at the corner of the mouth has fallen off?
Apr 07, 2023
Source: Cainiu Health
Dr. Liu Wan
Introduction
Cold sores at the corner of the mouth are caused by viral infections and usually heal on their own within a few days to two weeks. However, if a scab falls off and leaves a red mark, the appearance can be improved through daily skincare, dietary adjustments, physical therapy, topical ointments, or surgical treatment. It is important to note that if the red mark persists for a prolonged period or is accompanied by other symptoms, medical attention should be sought.
Angular herpes is caused by a viral infection and usually heals on its own within a few days to two weeks. However, if a red mark remains after the angular herpes scab has fallen off, it can be improved through daily care, dietary adjustments, physical therapy, topical ointments, or surgical treatment. Specific approaches are analyzed as follows:
1. Daily Care
A red mark left after the scab from angular herpes falls off may result from incomplete skin recovery. Patients are advised to pay attention to daily care, avoid touching or scratching the area with hands to prevent infection.
2. Dietary Adjustments
Patients can consume fresh fruits and vegetables such as apples and tomatoes in moderation. These foods provide essential nutrients for the body, promote skin metabolism, support skin regeneration, and accelerate the fading of red marks.
3. Physical Therapy
If symptoms are severe, patients may seek treatment at a reputable hospital using methods such as laser therapy or infrared therapy, which can be helpful in treating the condition.
4. Topical Ointments
If the red mark is particularly noticeable, patients may use ointments containing vitamins A, D, and E—such as tretinoin ointment or urea-vitamin E cream—as directed by a physician. These can promote skin regeneration and speed up the resolution of red marks.
5. Surgical Treatment
If the red mark results from keloid scarring caused by angular herpes, patients may undergo surgery at a正规 hospital to remove the scar tissue, thereby achieving therapeutic results.
It is important to note that if the red mark persists for a prolonged period or is accompanied by other symptoms such as pain, itching, or fever, prompt medical consultation is recommended for proper diagnosis and treatment.
