How can I avoid scars?

Scars are a common concern because once they form, they are often more difficult to treat than fresh wounds. Therefore, “prevention from the beginning” is the most important step.

Below is a Q&A explained by a dermatology specialist team.

Q: What causes scars?

A: Scars form as part of the body’s natural healing process. When the skin is injured, the body produces collagen to repair the wound. However, if too much collagen is produced or the healing process becomes unbalanced, it may result in raised scars or permanent marks.

Q: What is the difference between keloids and hypertrophic scars?

A:

Keloid: A raised scar that grows beyond the boundaries of the original wound

Hypertrophic scar: A raised scar that remains within the original wound area. It is often red in the early stage and may gradually improve within approximately 6 months to 1 year

Q: Can scars be treated?

A: Yes. Treatment options depend on the type of scar and may include steroid injections, laser therapy, surgical removal, or radiation therapy. A dermatologist will evaluate and select the most appropriate treatment for each case.

Q: Can scars be completely cured?

A: Treatment results vary from person to person, depending on the type, size, and duration of the scar. It is recommended to consult a dermatologist to develop the most suitable treatment plan.

Q: How can I prevent scars from forming after a new wound?

A: Proper wound care in the early stage is very important. Recommendations include:

Avoid picking, scratching, or squeezing the wound

Once the wound has closed, use silicone gel or silicone sheets to reduce the risk of scarring

Gentle scar massage may be recommended in some cases, as advised by a doctor

Continue proper care for at least 2–3 months or until the wound has fully settled

Proper care from the beginning is the most effective way to reduce the risk of scarring.