How to remove scars left by acne on the face

Sep 03, 2024 Source: Cainiu Health

Dr. Liu Wenmin

Introduction

Acne refers to pimples. In general, scars left by facial acne can be classified into types such as atrophic scars, raised scars, and hypertrophic scars. These scars can usually be treated through methods like chemical peels (using fruit acids), cryotherapy, microneedling, photorejuvenation, and fractional laser therapy. In daily life, consuming more foods rich in vitamin C and maintaining proper skincare routines can also help.

Acne refers to pimples. In general, scars left by facial acne can typically be categorized into atrophic scars, hypertrophic scars, and keloid scars. These scars can usually be treated through methods such as chemical peels (using fruit acids), cryotherapy, microneedling, photorejuvenation (intense pulsed light), and fractional laser therapy.

Analysis of Acne Scar Types:

Type Name	Atrophic Scars	Hypertrophic Scars	Keloid Scars
Image Example
Causes	Scarring caused by loss of underlying tissue	Excessive proliferation of fibroblasts leading to raised lesions	Abnormal overgrowth of fibrous tissue
Treatment Options	1. Increase daily water intake 2. Consume more vitamin-rich foods such as milk, carrots, and tomatoes 3. Chemical peels with fruit acids	1. Apply prescribed topical medications such as hydroquinone cream or isotretinoin gel as directed by a physician 2. Photorejuvenation (IPL)	1. Fractional laser therapy 2. Microneedling treatment

Analysis of Acne Scar Treatment Methods:

Treatment Name	Chemical Peel (Fruit Acid)	Cryotherapy	Microneedling	Photorejuvenation (IPL)	Fractional Laser
Description	Exfoliates the stratum corneum and removes dark toxins	Destroys scar tissue through freezing at low temperatures	Uses micro-needles to create tiny punctures in the skin, stimulating collagen production	Irradiates the skin surface to remove pigmentation spots	Breaks down pigmentation and stimulates skin regeneration
Suitable Scar Types	Atrophic scars, lighter-colored scars	Hypertrophic scars, keloid scars	Hypertrophic scars, keloid scars	Hypertrophic scars	Atrophic scars, keloid scars
Maintenance Duration	6–12 months	2–3 years	2–4 years	2–3 years	3–4 years
Advantages	1. Noticeable results 2. Improves overall skin condition	1. Minimal pain 2. Low invasiveness	1. Unclogs pores 2. Improves skin texture	1. Hydrates and moisturizes skin 2. High efficacy	1. Precise treatment 2. Excellent results
Potential Risks	1. High irritation potential 2. May cause skin discomfort or pain	1. Requires repeated sessions 2. Risk of skin frostbite	1. May trigger skin allergies 2. Can cause redness and swelling	1. Allergic reactions 2. Skin burns	1. May cause redness and swelling 2. Pain during or after treatment
Reference Price	500–1,500 RMB per session	1,000–2,000 RMB per session	3,000–5,000 RMB per session	3,000–5,000 RMB per session	5,000–6,000 RMB per session

In daily life, it is advisable to consume more foods rich in vitamin C and maintain proper skincare routines to keep the skin healthy. If you wish to treat acne scars on your face, it is recommended to visit a reputable medical facility for evaluation and undergo treatment under the guidance of a qualified dermatologist.

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