Severe itching..

Pixi
I seen the my gp about two weeks ago, because I itch so bad it will either keep me up at night, or wake me up in the middle of night.. He thinks it's dry skin with a mix of hormones.. My ob has no idea what it could be, she doesn't seem to be to concerned with it.. So my question is, does anyone know of anything that will alleviate this annoyance even just a little bit??? It's driving me mad!!