What were some of the early theories about sleep? How has technology advanced the study of sleep?

Jan 24, 2025 ... If you don't get enough quality sleep on a regular basis, it can cause physical and mental health issues that go far beyond the lousy feeling you have after a ... Mar 24, 2022 ... Sleep deprivation is a condition that occurs if you don't get enough sleep. Sleep deficiency is a broader concept. It occurs if you have one or more of the ... Mar 7, 2023 ... In this blog, we'll look at how and why it occurs, how much you ideally need each night, and what happens if you experience too much REM sleep. Jul 26, 2023 ... Generally, she says that melatonin is most helpful for initially falling asleep. So if you lie in bed for hours unable to fall asleep, taking a melatonin ... Aug 9, 2023 ... Smoking may provide temporary benefits, like having a sedative effect, but the long-term risks make it unsuitable as a sleep aid. Jul 14, 2023 ... Obstructive sleep apnea occurs when the muscles that support the soft tissues in your throat, such as your tongue and soft palate, temporarily relax. Oct 11, 2024 ... What Happens if You Sleep With Contacts In? ... Sleeping with contacts in your eyes substantially raises the risk of eye infection, in particular ... Oct 29, 2021 ... NyQuil can be helpful when you have a cold or the flu, but taking it as a sleep aid can be harmful. Learn more about these risks and side ... It's not really understood why they happen. You can ease a cramp by stretching and massaging your calf muscles when it happens. Back pain. You might find your ... Jan 20, 2020 ... When you sleep in a non-neutral position for several hours, the cartilage of the facet joint can become inflamed from prolonged compression, the ...