I have a feeling Picard's doctor is a very busy individual.

My doctor did a through test of my health. It seems that I was infected with a stomach flu virus instead of common flu, rhinovirus. Stomach flu virus cause vomiting instead of a fever.

Do you snore??

Sleep apnea is a disorder that is caused by a variety of things which wake you slightly from a deep sleep. It breaks your sleep pattern yet you probably do not notice it. Snoring is a very strong indication, but the only way to tell is with a sleep study.

google sleep apnea for more detailed information.

In the past year or so I've noticed that I am able to nap at the end of the work day. For various reasons I do not get a full 8 hours of sleep most weeknights, and end up sleeping in a bit more on the weekends, both of which set me up for the "groggies" at about 4:00 pm or so. It would be prudent for me to get to bed sooner, keep a regular sleep schedule, and not have to travel quite so much. Hotel beds and time changes screw me up for sleep a lot as well.