In past years I have suffered occasionally from what I called "sleeping sickness", where I just was sleepy all the time and lack of energy.It only lasted a few days then went as fast as it came. 2014 was a very difficult year for my person life and in March of this year I had this illness and it lasted two full weeks. I have just suffered from it again, this time over three weeks. I am completly debilitated, sleepy, no energy, barely able to function other than small necessary chores, then back to bed. I have been physically checked by the Doctor and had blood screening and everything is normal. I am on Citalopram for depression 20mgs and they have now upped this to 30mgs. They have no idea what this illness is, does anyone else have this? I have no pain or other symptoms.