If you want to remove red acne marks, you can take basic care, medication, laser treatment and other methods to deal with it according to the severity of the acne marks. 1. Basic care: in ordinary life, you need to pay attention to strict sun protection, so as not to stimulate the acne marks by ultraviolet rays, leading to the deepening of the color of the red marks. You can use skin care products containing vitamin C, niacinamide and other substances, and you need to pay attention to face hydration. For the newly formed acne marks, with the passage of time, most will gradually reduce. 2. Medication: You can also apply some medicines with blemish-reducing effect on the area of acne marks, and the more commonly used ones are topical mucopolysaccharides polysulfate ointment, growth factor gel and so on. You can also take vitamin E, vitamin C and other drugs orally, but the effect varies from person to person. 3. Laser treatment: If the acne marks are formed for a long time, you can use laser to remove the spots, using the laser’s photothermal energy to act on the acne marks, the local melanin particles will be broken down into tiny particles, and then discharged through the skin metabolism to achieve the effect of light spots. It is recommended that patients with acne marks go to the dermatology department of regular hospitals in a timely manner and follow the doctor’s instructions for standardized treatment.