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How to Remove Acne Scars

Jan 24, 2025 Source: Cainiu Health
Dr. Chen Lu
Introduction
In general, post-acne scars are marks left on the skin after acne heals. These scars can be removed or improved through various treatments such as medication, radiofrequency therapy, laser therapy, microneedling, and chemical peels. It is important to keep the skin clean and avoid acne infections. Use gentle facial cleansers, clean the skin regularly, and reduce surface oil and dirt accumulation.

Generally speaking, acne scars are a type of scar left after acne heals. They can be removed through various methods such as medication, radiofrequency therapy, laser treatment, microneedling, and chemical peels. If related treatments are required, it is recommended to visit a formal hospital and undergo treatments under a doctor's guidance. Detailed analysis is as follows:

1. Medication

Under a doctor's guidance, topical medications such as asiaticoside cream, vitamin E cream, and tretinoin cream can be used. These medications can stimulate collagen regeneration in the skin, inhibit melanin formation, and help fade acne scars.

2. Radiofrequency Therapy

Radiofrequency therapy uses heat generated by radiofrequency technology to stimulate collagen contraction and regeneration, promoting skin tightening and repair. It is effective for both atrophic and hypertrophic acne scars. The general reference price for radiofrequency therapy is 3,000-8,000 yuan per session. Improvement is usually noticeable after 2-3 months. Mild redness, swelling, and a burning sensation may occur.

3. Laser Treatment

Laser treatment precisely destroys scar tissue using high-energy laser beams, stimulating collagen rearrangement and growth. The thermal effect of the laser vaporizes and breaks down scar tissue. The general reference price for laser treatment is 2,000-8,000 yuan per session. Improvement is usually noticeable 2-4 weeks after treatment. Possible side effects include localized redness, pain, and pigmentation.

4. Microneedling

Microneedling creates micro-injuries on the skin surface to stimulate the skin's self-repair mechanism. Microneedle tips can directly deliver medications or nutrients into deeper layers of the skin, promoting skin cell regeneration and repair. The general reference price for microneedling is 1,000-5,000 yuan per session. Improvement is usually noticeable after 1-2 months. Possible side effects include skin bleeding and infection.

5. Chemical Peel

Chemical peels work by using chemical agents to cause the outer layer of skin cells to shed, promoting skin cell renewal and achieving the goal of removing scar tissue. The general reference price for chemical peels is 1,000-3,000 yuan per session. Improvement is usually noticeable 2-3 weeks after treatment. Possible side effects include skin pain and peeling.

Squeezing acne may worsen inflammation and lead to scar formation; therefore, squeezing acne should be avoided, allowing it to fade naturally.

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