The red marks produced after the scabs fall off on the face can take about 2 months to disappear at the earliest, but there are certain individual differences. After the facial scabs fall off, due to the previous traumatic inflammation will lead to local capillary expansion, thus showing the state of red marks, while the skin has a natural metabolic function as well as immune function, red acne marks gradually fade over time until they disappear, this process usually takes about 2 months at the earliest, generally 3-6 months. The recovery process of red acne marks on the face also depends on a variety of factors, including ultraviolet factors, neuropsychiatric factors, life and living factors, etc. The actual fact is that you can choose the skin care products with repair function to promote the fading of red marks, common ingredients include vitamin C, superoxide dismutase, tea polyphenols and niacinamide, etc. Usually pay attention to maintain sufficient sleep, promote metabolism is also conducive to the recovery of red acne marks.