How to get rid of red acne marks on the face

Generally, red acne marks on the face may be caused by factors such as capillary dilation, skin healing processes, hormonal changes, contact dermatitis, or eczema. Treatments such as photorejuvenation (IPL), chemical peels, hyaluronic acid injections, general care, and medication can be used under a doctor's guidance. Specific analyses are as follows:

1. Capillary Dilation

Red acne marks may occur when inflammation from acne subsides, but the capillaries dilated during inflammation have not yet fully recovered. This dilation makes blood vessels more visible in the superficial skin layers, resulting in red marks. It is important to avoid over-cleansing and skin irritation, and to maintain proper skin hydration. Photorejuvenation (intense pulsed light, IPL) can be performed under professional medical supervision. This treatment uses specific wavelengths of pulsed light that are selectively absorbed by hemoglobin and pigments in the skin. The light energy converts into heat, stimulating regeneration of collagen and elastic fibers in the deeper skin layers while sealing abnormal capillaries, thereby fading red acne marks. The typical cost for photorejuvenation is approximately 3,000–6,000 RMB per session. Improvement is usually visible within one week, although potential side effects include dryness, burns, infection, or allergic reactions.

2. Skin Healing Process

After skin injury—such as when pimples are squeezed or rupture naturally—red acne marks may form during the healing process, which is a natural part of skin repair. Maintaining clean and moisturized skin in daily life and avoiding excessive friction is recommended. Chemical peels using high-concentration alpha-hydroxy acids (AHAs) are advised under professional guidance. These acids promote exfoliation of surface skin cells, stimulating collagen regeneration in deeper layers to reduce acne marks and hyperpigmentation. The typical cost for chemical peels is approximately 1,000–3,000 RMB per session. Improvement generally appears within 1–3 months, though possible side effects include skin irritation or allergic reactions.

3. Hormonal Changes

Hormonal fluctuations during puberty, pregnancy, or due to certain medications can increase sebum production, potentially leading to red acne marks. Maintaining a regular sleep schedule and avoiding irritants, spicy foods, and certain drugs is beneficial. Hyaluronic acid injections (commonly known as "water light injections") can also be administered under medical supervision. This procedure delivers hyaluronic acid and other nutrients directly into the dermis, providing deep nourishment, improving skin hydration and elasticity, and helping reduce red acne marks. The typical cost for hyaluronic acid injections is approximately 2,000–3,000 RMB per session. Improvement is typically seen within 7–14 days, though mild redness, swelling, or discomfort may occur.

4. Contact Dermatitis

Contact dermatitis is usually triggered by exposure to irritating substances. When this condition affects the face, it may impact hair follicles and lead to red acne-like marks, often accompanied by itching or a burning sensation. Patients should follow medical advice and use medications such as mometasone furoate cream, calamine lotion, or loratadine tablets as prescribed.

5. Eczema

Eczema can be triggered by genetic factors, immune system abnormalities, or impaired skin barrier function. When eczema occurs on the face, it may affect hair follicles and result in red acne marks, often accompanied by symptoms such as dryness and redness. Treatment should follow medical guidance and may include medications such as azithromycin tablets, mupirocin ointment, or miconazole and clobetasol cream.

It is recommended to visit a reputable medical facility and undergo treatments under the supervision of qualified professionals to ensure safety and effectiveness. In daily life, maintain good skin hygiene, avoid contact with irritants and allergens, follow a healthy diet and sleep routine, and consistently moisturize the skin to enhance its resistance and self-repair capabilities.