When someone with a chronic illness says they are tired, it is not the equivalent to when you work a long day type of tired. It’s not the same as you not getting enough sleep last night type of tired.
Fatigue for someone who is chronically ill is much different than being just tired. It is the utmost pure form of exhaustion. It is as if your body and your mind are separated. The mere thought of lifting your limbs to get out of bed sounds like the equivalent of climbing Mount Everest. Every cell in your body aches. Blood slowly moves through your veins; it’s as if there is not enough air to fill your lungs.
Unlike you, taking a nap or getting a good nights rest is not going to relieve anything. There’s no amount of self-care in the world that can touch this feeling. Imagine when you wake up your body aches and you’re so tired, dizzy, and exhausted and realize that you have the flu. The good news is that in a week or two you will be all better and back to your normal self. For somebody who is chronically ill, those two weeks last forever. Those two weeks never end. You’ll never wake up feeling better.