Common symptoms of mania but with extreme bouts of anxiety

So I’m definitely manic (you can see on my last post.) but last night I had a massive panic attack and my mom had to come in my room to calm me down. Does anyones mania switch from being really happy and productive during the day to fear at night cause you’re scared you won’t be able to sleep and the mania will just get worse. I have to take my Xanax to calm down that’s how bad these panic attacks get.