When I feel like $H!T

Whenever I feel bad and just do not feel like doing anything I start off by taking a nap.  When this happens one of two things always happens, I either wake up feeling great and have forgotten that I felt bad or I feel twice as worse as before.  If the first thing happens I normally go about my day like nothing happens.  If the second option happens I already know that my day is worthless and basically try to make it as boring as possible.  Normally I just lay in bed and watch TV or old movies that I don't get until I fall asleep again and hope its morning.