I have GAD and panic disorder and came down with Covid this past week. I normally have my anxiety decently under control, with medication (Pristiq and Klonopin). However, the infection caused me so much anxiety that it's resurfaced into full blown panic attacks and not sleeping. I didn't get any at all last night. When I get really anxious I get derealization and feel dissociated. This is amplified more by not having slept. I'm just so terrified it's just going to get worse and worse and I can't break this cycle. Any words of advice would be appreciated. 

Btw, I am over the infection I think.