Go home and heal. The Art and Science of Nursing Care, 1st ed. You're definitely not alone. CRF is distinct from feelings of tiredness. Unlike fatigue, tiredness is a universal sensation that happens at certain times of the day, follows certain levels of activity, and is easily dissipated by a good night's sleep or rest.
Fatigue creates natural impulses to sleep and minimize physical activity.
But, inactivity actually increases fatigue. Instead of staying in bed, punctuate your day with brief naps or periodic rests. Fatigue is not trivial or something you must simply endure. Your physician has ways to treat some of the factors that lead to fatigue. For example, a routine blood draw could reveal anemia, which can be treated with medication and dietary changes.