The red marks formed after the scabs fall off after mole spotting usually take about 2 months to disappear completely. The red mark formed after the scab has fallen off is a kind of persistent red spot, which is a kind of trace formed after the skin surface tissue has been stimulated and healed. This kind of red mark usually does not hurt or itch, and the patient has no obvious conscious symptoms, but may experience a burning sensation when emotionally excited. Since the skin metabolizes in a cycle of 28 days, it usually takes 2 metabolic cycles for the redness to subside. Therefore, if the patient simply uses his own skin repair system to eliminate the red marks, it will take 2 months for them to disappear completely. Patients are advised to apply hot towels to promote local blood circulation at regular intervals, which can help the red marks fade to some extent. In addition, you can usually do atomized water light on the skin surface or use phototherapy, which can help the red marks to fade.