Anxious.. Why am I Anxious?

It’s almost 4 am and I don’t know why, but I’m feeling anxious. It just suddenly came on in the last hour or no.. Stomach is in knot, muscles are tense, saliva production is up, feeling nauseous.. So, not a good feeling.

I’ve done nothing to instigate these feelings, have no idea what’s causing it.. I’ve just been here playing a video game on my phone, nothing stressful.

Beyond COVID19, there’s nothing new going on.. Does anyone ever have this happen??