What causes facial scars?

Oct 17, 2024 Source: Cainiu Health
Dr. Liu Wenmin
Introduction
Scar refers to a cicatrix. In general, facial scars may be caused by individual skin characteristics, infections, acne, trauma, surgery, etc. They can be improved through treatments such as gold microneedling, microdermabrasion, liquid nitrogen cryotherapy, photodynamic therapy, or fractional laser therapy. It is recommended to visit a reputable hospital and undergo treatment under the guidance of a qualified physician.

Scars refer to scar tissue. In general, facial scars may be caused by individual skin characteristics, infections, acne, trauma, surgery, etc. They can be improved through treatments such as gold microneedling, microdermabrasion, liquid nitrogen cryotherapy, photodynamic therapy, or fractional laser. It is recommended to visit a reputable hospital and undergo treatment under the guidance of a qualified physician.

Analysis of Facial Scar Treatment Options:

Treatment Name

Gold Microneedling

Microdermabrasion

Liquid Nitrogen Cryotherapy

Photodynamic Therapy

Fractional Laser

Image Example

Principle

Uses fine needles to penetrate the dermis, promoting skin repair

Applies the principle of epithelial regeneration by high-speed spraying of microcrystals to exfoliate the deep epidermis

Uses liquid nitrogen freezing to treat affected areas, destroying abnormal tissue cells

Delivers heat directly to scar tissue to stimulate collagen regeneration beneath the skin

Uses optical principles to stimulate collagen renewal and cellular reorganization in the dermis

Reference Price

3,000–9,000 RMB per session

1,500–3,000 RMB per session

500–1,000 RMB per session

1,000–10,000 RMB per session

2,000–8,000 RMB per session

Advantages

1. Noticeable results
2. Skin tightening effect

1. Minimal invasiveness
2. Good efficacy

1. Relatively comfortable procedure
2. Effective results

1. Low trauma
2. High safety profile

1. High precision
2. Comfortable treatment process

Potential Risks

1. Redness, swelling, and burning sensation
2. Hyperpigmentation

1. Subcutaneous bleeding
2. Localized pain

1. Skin edema
2. Large area of skin damage

1. Scarring
2. Pigmentation spots

1. Hyperpigmentation
2. Scarring

Recovery Time

20–30 days

20–30 days

10–15 days

7–15 days

7–15 days

Duration of Results

6–12 months

12–24 months

6–12 months

12–24 months

12–24 months

After treatment, proper wound care is essential. Avoid getting the area wet or applying makeup too early to prevent infection. Additionally, maintain a healthy diet and avoid spicy or irritating foods such as Sichuan pepper, chili peppers, and onions, which may hinder recovery.