It’s a common enough problem, especially if you are new to shaving or have n’t shaved in a while. Itching is normal and nothing to be worried about, but it can be bothersome and uncomfortable. To help minimize itching it’s a good idea to take a shower or a bath and to ensure that you pat rather than rub the area dry. A clear and unscented moisturizer should do the trick although better still would be to apply a soothing aloe based gel to the irritated area. Perhaps also consider wearing looser fitting clothing just till the itching has subsided.