55F, on 200mg Zoloft and 20mg Buspar daily for years. 

I’ve been working the night shift temporarily covering a vacationing coworker and I woke up this evening after a fitful sleep and nightmares. Now I am flinching and overreacting to small incidents like almost dropping a glass of water on the table, my keys lanyard brushing me against the arm and I think it’s a spider etc. It’s so exaggerated that it’s sadly comical, but not to me. I’m low grade shaking and every little sound startles me. I’m praying that this resolves itself soon! I just had a Zzquil melatonin gummy to help me fall asleep tonight. 
Thanks for listening.