Acne scars and acne marks are two different skin problems, with distinct differences in appearance and cause.

Acne scars are temporary pigmentation left on the skin after acne heals, usually appearing as darker spots on the skin. These spots gradually fade over time and eventually disappear. Acne scars, on the other hand, are permanent damage to the skin that forms after acne heals. They usually appear as depressions or bumps on the skin's surface, and these changes do not disappear over time. The formation of acne scars is related to the degree of inflammation, individual skin repair ability, and genetic factors.

To distinguish between acne scars and acne marks, it's essential to first understand the acne healing process. When acne heals, the skin undergoes an inflammatory response, which can lead to pigmentation and the formation of acne scars. If the inflammatory response is too severe and the skin's repair capacity is insufficient, acne scars may form. Understanding the severity of acne and the skin's healing ability is crucial for differentiating between acne scars and acne marks.

Acne scars can be improved by using whitening products, undergoing photofacial rejuvenation, or laser treatment. Acne scars, however, require more specialized treatments such as microneedling, chemical peels, or surgical excision. Maintaining good skincare habits in daily life, avoiding squeezing pimples, and using non-irritating skincare products can help prevent the formation of acne scars and marks.
[Life Tips:]
1. Understanding the skin changes during the acne healing process helps distinguish between acne marks and acne scars.
2. Using whitening products or undergoing professional treatment can effectively improve acne scars.
3. For acne scars, seek professional advice from a dermatologist and choose an appropriate treatment method.
4. Maintaining good daily skin care habits helps prevent the formation of acne marks and scars.