Why when you shave your public area do you get a red rash and get really itchy? how can help stop this so you can have a freshy public area

Shaving irritation : Its easy to get tiny cuts when you shave your private area. These cuts can then get inflamed and infected with bacteria or fungus that normally lives skin surface but now made their way beneath the surface layer. This causes your body to respond , hence the redness/ itch. Try avoid shaving too close to the skin or consider leaving this area alone as is. Take care!