My Mother is 86 years now and suffers from Al/s. Mom spends 22 hours out of 24 in bed every day, stating its easier on Her bottom. I try to keep Mom's bed tidy also Her bedroom, but lately I'm noticing that Mother is pulling out all of the bed clothes. Where I would tucked them in. It seems every time I enter the bedroom Mom's bed resembles a war zone ??? It's as if She's wrestling the clothes. ID LIKE TO KNOW IF THIS IS USUAL BEHAVOUR FOR AN ALZHEIMER'S SUFFERER ?