Hello. I am Kang Jin-moon, a dermatologist. The presence and severity of a scar can vary depending on how a wound is managed. Today, I will explain the role of 'scabs' that form during the wound healing process and the proper management of 'pigmentation' that can occur after an injury.
Scabs, an Important Protective Barrier for Wound Healing
When a wound occurs, a scab naturally forms. This scab is not just unsightly; it plays a very important role in protecting the wound area from external stimuli while the wound heals.
- Role of scabs:
- Prevents external bacterial invasion
- Prevents the wound area from drying out
- Protects the formation of new skin tissue
Therefore, intentionally removing a scab is like removing the wound's protective barrier. To ensure that the initial wound heals well, it is most important to keep the scab on for as long as possible.
Wounds with Scabs, Treat with Caution
It is not advisable to hastily attempt other treatments on a wound area with a scab. For example, applying laser procedures immediately can interfere with wound healing, so caution is necessary.
Post-Inflammatory Pigmentation, Why Does It Occur?
After a wound heals, dark marks sometimes remain on the skin. This is called post-inflammatory secondary pigmentation. Literally, an inflammatory reaction occurs in the skin due to the wound, and as a secondary reaction, excessive melanin pigment is produced, causing the skin color to change.
Pigmentation, a Reaction with Significant Individual Differences
The extent of post-inflammatory pigmentation varies greatly depending on an individual's constitution. Some people experience it severely, while others experience it very minimally.
Mild Pigmentation, Waiting Can Be the Best Medicine
If pigmentation appears very slightly, it tends to improve on its own over time in most cases. In such cases, special treatment is often not necessary.
Severe Pigmentation, Laser Treatment Can Be Considered
However, if pigmentation is severe or does not disappear easily over time, it is advisable to seek treatment.
Severe post-inflammatory pigmentation may be difficult to disappear naturally, and in such cases, treatment using whitening lasers can be effective. It is important to establish an appropriate treatment plan through consultation with a medical professional.