The itchy C-section incision is considered to be related to bacterial infection and scar repair. 1. Bacterial infection: If the scar has not yet been removed, then the itchiness is considered to be a possible bacterial infection, is the need for timely medical attention, so that the doctor to do a good job of cleaning and disinfection. 2. Scar repair: If the stitches have been removed and itching occurs in the scar area, most of the time it is because the scar is being repaired and the new blood vessels and nerves are actively repairing the wound, which can easily lead to irritation and itching if some of the tissues are crowded together and are particularly dense. If the itching is not relieved and is accompanied by redness, swelling and stinging, then it is also necessary to be alert to whether there are other factors, and it is recommended to consult a doctor in time for symptomatic treatment.