![]() Even if you're spending eight hours a night in bed, if you feel drowsy and fatigued during the day, you may be experiencing insomnia.Īlthough insomnia is the most common sleep complaint, it is not a single sleep disorder. But, because different people need different amounts of sleep, insomnia is defined by the quality of your sleep and how you feel after sleeping-not the number of hours you sleep or how quickly you doze off. Others wake up in the middle of the night and lie awake for hours, anxiously watching the clock. ![]() Some people struggle to get to sleep no matter how tired they are. Chronic insomnia can even contribute to serious health problems. And it’s a very common problem, one that takes a toll on your energy, mood, and ability to function during the day. Insomnia is the inability to fall asleep or stay asleep at night, resulting in unrefreshing or non-restorative sleep. Here’s how to beat insomnia and end the sleepless nights. ![]() If you need, you can always set a secondary, appropriately loud alarm for a couple minutes later to make sure you don't oversleep.Sleep Insomnia: Symptoms, Causes, and Treatment Can’t sleep? If you struggle to fall asleep or stay asleep at night, it can take a huge toll on your health. Since you'll be sleeping lightly, you can use gentle alarms (like a wake up lamp or quiet, soft music) to wake up naturally. You can use it in two ways: if you're going to sleep now, you can calculate the optimal time to wake up if on the other hand you have to get up at a specific hour, it will tell you when is the next window for you to get to bed. The sleep calculator above helps you pick the best moment to go to sleep and the time to wake up so that the time between them allows for several full 90 minute sleep cycles. The best option is to wake up when we naturally drift to the lighter sleep phases and our brain is on the brink of consciousness, so the path to wakefulness is much shorter. We can feel unrested, groggy and cranky for a good part of the day. When the alarm clock wakes us up suddenly from deep sleep or interrupts the REM phase, our body doesn't appreciate it. Usually each cycle takes about 90 minutes. Interestingly enough, while your brain waves frequency is much higher than it was when you were in the deep sleep phase, it's even harder to wake you up.Īfter some time in the dreaming REM phase you fall back into deeper sleep and the cycle repeats. Your body is more or less paralysed, but your eyes move rapidly. REM stands for Rapid Eye Movement and describes the dreaming phase of your sleep. This is when the magic happens and you switch from NREM to REM sleep. Your brain doesn't stay in the deep sleep for long - within 90 minutes it speeds up back to theta and then to alpha waves. This means it's more difficult to wake up someone who's in the Slow Wave Sleep. in stage 3 of NREM, your brain oscillates much slower and is less perceptible to stimuli like light or sound. These are three NREM (Non-REM) stages of sleep. Brain waves frequency goes down from what we call alpha (8–13 Hz) to theta (4–8 Hz) and finally delta (1–4 Hz) frequency bands. Well, while this works for your battery powered electronics, humans have a different, more complicated system in place.Īs soon as you fall asleep, your consciousness drifts away and your brain slows down. ![]() It would seem that sleeping is a simple activity - you power down, regenerate over several hours and wake up fully recharged.
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