Really not 100% sure how. I was in the truck, turned my head to the right to say goodbye to someone getting out, and that's all she wrote. Had trouble driving and almost crawled into the house. I look like a troll if I walk around as I can't stand up straight. Been trying to sleep on my side, but of course it wakes me up if I move at all. I'm using a mop as a cane when trying to move around in the house.