anxiety
"I have had my hydroxizine Rx for a while but never took it. Started feeling kind of anxious last night so I took 25mg. I must've passed right out because I don't remember when I fell asleep! I slept very well but woke up with a weird groggy feeling. I also felt really relaxed though which was really nice. Grogginess/ brain fog can sometimes exacerbate anxiety for me so I had some caffeine and that seemed to help."