Itchy skin

Hello beauties! I have such sensitive skin after shaving and my legs itch so bad I’m literally bruising myself from scratching. I shave with moisturizing conditioner leftover, I’ve tried many different razors with no relief, and I moisturize immediately afterwards with aveeno eczema relief lotion. I do not have eczema but it was recommended. I’m just at a loss, I want beautiful smooth legs but I can’t if I’m scratching them up. Please help 🥺