I am caring for my aunt who had 2 strokes and recently, a broken hip. (I am a regular poster, so I won't go through the whole story). Lately, I have been waking up in the middle of the night and unable to return to sleep. I try to get to bed between 10 and 11:30, but now I wake up like at 2 or 3 a.m. and can't sleep. Aunty is still in rehab until this Saturday. In the past, she would call me out of bed in the middle of the night to either turn the heat on or off if she was too cool or too warm. Then after I took care of her, I couldn't get back to sleep. Do you think that this problem is stress-related? I sometimes take Tylenol PM pills for sleep, but I don't like depending on pills since I already take other meds.Any advice?