Why does sleep deprivation make the symptoms of sleep apnea worse?

Question by JoeT: Why does sleep deprivation make the symptoms of sleep apnea worse? I recently did a sleep study and found that I have obstructive sleep apnea and it causes me to wake up during the night - often many times. I go through cycles where the problem gets much worse, one night of poor sleep leads to another worse night of interupted sleep, and so on - sometimes for a month or even more. I have heard that sleep deprivation makes the symptoms of sleep apnea much worse, and as I am searching for the right treatments, I was just interested in finding out why - what is the mechanism that causes this? Very strenuous exercise during the day or early evening can have the same effect. Thank you for any insights.

Best answer:

Answer by myconfusion101
Actually, sleep apnea is a condition where you actually stop breathing during sleep. For most people, this causes them to wake up quickly; for others, it's a life-threatening situation (especially for babies and small children). I imagine if you're not getting much rest, when you do finally get to sleep your body is so tired it's hard for your body to wake up when you stop breathing. Also, even though your body eventually trains itself to sleep lightly in order potentially avoid apnea, when YOU finally get some sleep your body falls into a deeper sleep. This makes it harder for your body to avoid apnea. I would advise you to get plenty of rest whenever possible. I believe you should obtain a sleep apnea monitor from your physician. This will sound an alarm to wake you up when you stop breathing, or if your oxygen saturation level drops below a certain percentage. This may alleviate some of your anxiety and help you sleep better at night. Just a thought. Good luck.

Know better? Leave your own answer in the comments!