Itchy!!!

I am unbelievably itchy. My skin is sooooooo dry! I moisturize constantly. I've used different kinds of moisturizer and swapped to a moisturizing body wash. I even take a bath a couple times a week with coconut oil and lavender oil! Nothing is helping. I feel like this baby is sucking every ounce of moisture out of me! Anyone have a secret they can share with me? It's hard to get comfortable to sleep when I can't stop scratching and figgeting!