Sometimes my body demands I rest and makes it happen. I am hyperthyroid so I go on high speed all the time. If I have some stress added in I just go faster and I eat and rest less. Sooooooo, when my body says 'enough!' I might have 3 pajama days in a row. Nap, eat, nap, eat. Then bingo! When my body is rested I pop awake and start the cycle all over again.
Do you feel your body is asking you to rest so you can heal from something?
My best wishes to you.
Regards, Dorothy