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  1. 2024年2月20日 · Snoring Causes. Snoring happens when the flow of air through your mouth and nose is blocked. Several things can interfere with air flow, including: Blocked nasal airways. Some people snore only...

  2. 2022年8月3日 · What Causes Sleep Disorders? Other Things that Impact Sleep. 7 min read. During normal sleep, you cycle through REM and four stages of non-REM (NREM) sleep numerous times a night. Stage 1 of NREM...

  3. 2024年3月14日 · Sleep Apnea Causes. 13 min read. What Is Sleep Apnea? Sleep apnea is a serious sleep disorder that happens when your breathing stops and starts while you're asleep. If it goes untreated, it can...

  4. 2021年6月7日 · What Causes Sleepiness? Sleep problems stem from multiple causes: jet lag, working graveyard or rotating shifts that go against the body's natural sleep rhythms, or skimping on sleep in order to...

  5. 2023年7月17日 · What Is Microsleep? Microsleep refers to episodes of sleep lasting less than 30 seconds. Often, you aren't aware of them. You may have multiple episodes of microsleep close together, as you try —...

  6. 2023年4月28日 · Sleep Paralysis Causes. Just why or how it happens isn't clear. Researchers believe sleep paralysis is caused by a disturbed rapid eye movement cycle because it mostly happens as people are...

  7. 2022年11月16日 · Why Take It? People use melatonin when they have occasional insomnia -- trouble falling asleep and staying asleep. They also take it for some other sleep problems. This could include something...