Itchy calf skin after scratching the scab is still itchy, may be normal granulation tissue growth, may also be caused by infectious factors, can be temporarily observed, anti-infective treatment and other ways to alleviate. 1. Normal granulation tissue growth: generally speaking, the calf skin after being scratched scabs, belong to the process of skin repair, there will be normal granulation tissue growth, so at this time there will be obvious symptoms of itching, generally do not need special treatment, can be temporarily observed. 2. Infectious factors: some patients with itchy calf skin after scratching scabs and itchy symptoms, may be related to infectious factors, in addition to itching symptoms, will be accompanied by local redness, oozing or even pus symptoms, can be applied with iodine, oral amoxicillin, azithromycin and other anti-infective drugs treatment. If the patient’s itchy calf skin after scratching the scabs still itchy symptoms are serious, or symptoms continue and have not seen improvement, should promptly go to the hospital, follow the doctor’s instructions for treatment or treatment.