Yes! Yes! Yes!
Usually this happens to me I midday. Which sucks because my 10 year old grandson comes home by 230 or 3 from school. He's been diagnosed with ADHD on top of ODD. So there is absolutely NO napping unless he's away from the home which is rare.
There are times I feel like I could sit anywhere and fall asleep because I'm so tired and sleepy.
Never in my life, have I done this so it's a whole new world for me.
I have noticed when I take B12 injections, or quality vitamins/minerals. I get energy from them. Vitamin C helps as well. They offer vitamins to be taken by IVs now. Maybe they have for a while but I'm learning about them. I plan to see how that does soon. I'm pretty excited.
Are you taking any vitamins or minerals? Try to have your Dr order you some B12 injections. See of that helps. Even when our levels are normal or slightly low. That bump of B12 is needed more than we realize.