t be
the cause of your tiredness. Naps are healthy as well, but you generally do not get REM sleep (
the deepest levels) during naps, which is an important part of sleeping. This only leaves you with 5 or 6 hours at night to get adequate rest.
I know what it is like to get jipped out on your REM and I dealt with that for too long. You feel sluggish, unmotivated, tired and lazy.
What helped me and what I suggest for you is this:
Exercise. Your doc is right.