Light Sleep Stage Definition

During this stage which is also fairly light the brain produces sudden increases in brain wave frequency known as sleep spindles.

Light sleep stage definition.

That said stage 2 sleep is not shallow nor is it less important than other sleep stages. We are able to fall asleep and. The difference between a light sleeper and a heavy sleeper might be the amount of time each spends in the deep sleep stage of their sleep cycle. During this stage the muscles become more relaxed and the heart rate and.

You are in light sleep. Dream during this stage but the dreams are not as intense as they are during. Here s a breakdown of the non rem. Sleep disorders nrems stage 1 and sometimes stage 2.

A person s heartbeat breathing and eye movements start to slow down and they enter a period of light sleep. When people talk about light sleep this is the stage they re usually referring to. During stage 1 you drift from being awake to being asleep. It s during this stage of sleep that people often indulge in brief catnaps stage two.

Stage 1 is the beginning of the sleep cycle and is a relatively light stage of sleep. What is light sleep stage light sleep is used to refer to the kind of sleep that we go into during the first two stages of nrem sleep. You re asleep but can be easily awoken. It s harder to rouse you.

The second stage of light sleep consists of over half of our time asleep each night. Stage 1 can be considered a transition period between wakefulness and sleep. See deep sleep stage. This is the deep sleep stage.

As the name suggests sleeping light at the time is quite different from deep sleep which is the third stage of non rem sleep. The first stage of light sleep is a transition phase and only makes up about 3 of our total sleep time. This period of sleep lasts only a brief time around five to 10 minutes. Sleep stages 1 2 and rem consist of light sleep while 3 and 4 comprise deep sleep.

Your heart rate slows and your body temperature drops. In stage 1 the brain produces high amplitude theta waves which are very slow brain waves. Most light sleep happens in the second stage. Here you are in light stage sleep which means that you re somewhat alert and can be easily woken.