For the last week I’ve suddenly been feeling EXTREME fatigue. Like I haven’t slept in a day and a half, even if I’ve only been awake for a few hours after a full night’s sleep. I’ve had generalized anxiety for years, but this has never happened. At first I thought it was Covid, but I tested negative twice. Now I’m wondering if it’s a sleep disorder, or some sort of a deficiency or anemia. But could it be anxiety? Has anyone here had a sudden onset of extreme fatigue from anxiety? Or is it usually less intense than that?