Comment by rajacombinator

Do you feel worse after sleeping generally? Two causes I know of this 1) sleep apnea, 2) grinding/clenching/TMJ issues. The second one was a huge problem for me over the past 10+ years, manifesting vaguely as “fatigue” similar to what you describe. I finally found a solution about 1.5 years ago that has allowed me to reclaim about 25% of my waking hours that I was losing to this condition. I’m not 100% where I’d like to be but it’s been a huge game changer. I recommend taking this very seriously and pursuing answers on a weekly basis until you find something that works. And realize that chronic pain can manifest as chronic fatigue.