Having acne pits at the age of 28 usually does not recover on its own, but acne pits can be treated with the help of medical aesthetic methods. Acne pits are atrophic scars left by acne, and usually different treatments are available depending on the depth and size of the scars. If the acne pits are relatively shallow, they can be treated with fruit acids and salicylic acid peels. If the acne pits are more and deeper, they can be treated with dermabrasion, CO2 fractional laser, etc. The above methods are invasive treatments and require multiple treatments to achieve satisfactory results, therefore, patients must have a correct and reasonable understanding. People with acne pits should usually pay attention to maintaining reasonable living habits, not staying up late, paying attention to rest, regular rest and rest, eating less greasy, spicy, stimulating food and sweets, and actively treating acne to reduce inflammation, which can reduce the chance of acne pits.