How do you avoid your from itching after you shave it?

You can start with trimming - just regular trimming scissors work great for that. Once you are comfy with really short hair, try shaving again. Its normal to itch a lot the first few times but it slowly gets better. Another thing you can try instead is Nair. I used that all through school to stay totally smooth. It takes abit of getting used to and you need to be careful you don't get it inside your and burn yourself. But, it works great and I barely itched at all with it.