There are five phases of sleep: stages 1 2 3 4 and REM (rapid eye movement). Stage 1 Stage 1 sleep is light sleep. You experience a drifting in and out of sleep. You can be easily woken up. Your eye movement and body movements slow down. You may experience sudden jerky...
The first two stages of sleep are of a relatively light quality, called transitional periods. During stage I, you relax your muscles, breathe deeply and slowly, slowly roll your eyes, and frequently move your limbs for 5-10 minutes. You might experience hypnagogic phenomena where you jerk as...
Stage 3 (N3) is the third stage of sleep and the final stage of the Non-REM sleep phase, also known as the deepest stage of sleep. Stage 3 is also known as ‘Slow Wave’ or ‘Deep Sleep’ because the brain waves are slowest during this time. The slow brain waves cause you to en...
Stage 3 (N3) is the third stage of sleep and the final stage of the Non-REM sleep phase, also known as the deepest stage of sleep. Stage 3 is also known as ‘Slow Wave’ or ‘Deep Sleep’ because the brain waves are slowest during this time. The slow brain waves cause you to en...
There are traditionally 4 stages of sleep: awake, light, deep, and REM sleep. Each one plays an essential role in maintaining your mental and physical health. As you’re reading about sleep, you may also see the terms “NREM” or “NREM Stages 1-4.” These are simply other terms for...
What Are the Stages Of Sleep? Sleep comes in a variety of stages (five, to be exact!). There are some more restless hours in a night’s sleep, and some filled with a load of activity, dreams and movements. Broadly speaking, sleep can either be non-rapid eye movement sleep (NREM) ...
What Are the Seven Stages of Dementia? The progression of dementia (in Alzheimer’s disease) has been divided into seven stages. Learn about treatment, prevention, and foods that can help fight dementia. What Is the First Sign of Huntington's Disease? The first signs of Huntington's disease...
What are the 5 Burnout Stages?Burnout isn’t a sudden onset of feelings. Instead, your thoughts, feelings and actions progress through a series of stages. The initial stages may not feel like much, but they can eventually lead to a habitual phase that makes it hard to carry out your ...
The five stages of addiction recovery are precontemplation, contemplation, preparation, action and maintenance. Read on to find out more about the various stages. 1. Precontemplation Stage of Addiction Recovery People who are in the first stage of addiction recovery aren’t yet ready for any addi...
What Are the Stages of Sleep? When you lie down and begin to doze off into a slumber, your body will go through different stages of sleep. There are four stages comprised of two types of sleep: Non-REM (NREM) and REM (rapid eye movement) sleep. During these stages, various patterns ...