Just that, really. Mine stem from fear of vomiting and stomach bugs. DH has D&V through the night and I have been no use to him. I kicked him into the guest room (which has an en suite) and spent the entire night terrified. (I know I sound cruel, but he's aware of the phobia). I have lost count of the actual number of panic attacks I have had in the last 8 hours.
I take anti-anxiety medication that resolves my day-to-day worries, but am really struggling to cope tonight.