Most acne patients, after undergoing standard treatment, tend to retain some acne marks on their faces. These marks generally do not require special treatment and will gradually fade or disappear over time. Alternatively, patients can opt for red and blue light therapy at hospitals, which can accelerate the fading of pigmentation. They can also visit a standard hospital to have cosmetic laser treatments to remove the marks, but these effects are not particularly fast and require long-term persistence. During the treatment period, it is essential to follow a standard diet and lifestyle practices. It is advisable to avoid spicy and irritating foods, and to prevent staying up late, feeling anxious or tense, or excessive sun exposure, as these factors may worsen the acne marks and increase the difficulty of treatment.