One of the greatest (if not the greatest) problems I've been having since the beginning of cfs but never posted about it is never knowing how much sleep and how much awake time would I need any day...So some days I would sleep for 8 hours, some over 15; sometimes I would have to nap a few hours upon waking up, sometimes I would stay awake up to 20 hours upon waking up...So I could never make a sleeping routine for more than a few days, and it has destroyed many of my big plans. I have read something about this irregular sleeping just recently, and have to ask - do you think I could also have irregular sleep-wake syndrome? Or that syndrome can be a part of cfs? If you have the same problem, how do you deal with it?