... oxygen to the organs. That is why many of us experience a racing heart and anxiety when we wake up at night. Once the oxygen levels return to normal, the heart returns to its normal rhythm, and we go back to sleep. ... (7 replies)

... I went through the same thing for 4 years. I was tired all the time and would go for days not sleeping, then I would sleep about 16 hours a day when the weekend got here. I work night shift, so my doctors blamed that for the reason. ... (5 replies)

... Hey guys! I'm posting on behalf of my girlfriend. She is always talking about being tired and wants to sleep or nap in the middle of the day very often. She takes naps during the day and still goes to bed at night early. ... (0 replies)

... You're welcome for the reply. It took me over 40 years to figure out the sleep apnea thing, but the med thing was worse and that took me 3 years to figure out. If I can help someone shorten the "diagnosis" time, I will feel better about the years I wasted sleeping too much. ... (6 replies)