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Sleep Disorder Specialists Orange TX

Looking for Sleep Disorder Specialists in Orange? We have compiled a list of businesses and services around Orange that should help you with your search. We hope this page helps you find Sleep Disorder Specialists in Orange.

Ruby Randle
(409) 886-4108
3313 Cosmos
Orange, TX
Membership Organizations
International Association for Colon Hydrotherapy (IACT)

Data Provided By:
Ballard Chiropractic
(409) 735-7356
2158 Texas Avenue
Bridge City, TX
Community Counseling Center
(409) 727-3538
4757 Main Avenue
Groves, TX
Fontenot Chiropractic
(409) 960-6300
5541 East Parkway Street
Groves, TX
Copeland Contractors
(409) 769-0570
215 North Timberlane Street
Vidor, TX
Audra's Candles
(409) 670-1331
2415 Western Avenue
Orange, TX
Alternative Pain Relief & Pain Management
(409) 738-3623
1612 Texas Avenue
Bridge City, TX
Act I Hair Studio
(409) 962-4823
3710 Lincoln Avenue
Groves, TX
Faries Chiropractic Clinic
(409) 769-4114
515 South Archie Street Suite 1
Vidor, TX
(409) 783-0800
125 West Bolivar Street
Vidor, TX
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The Different Stages of Sleep


In 1952, sleep-researcher Nathaniel Kleitman discovered that although sleepers tended to have slow, rolling eye movements beneath their lids as they fell asleep, during some portions of their sleep their eyes darted rapidly in a highly coordinated way, moving more quickly and sharply than they could while they were awake. He dubbed the phenomenon rapid eye movement (REM), a phase of sleep that was later related to dreaming.

Later researchers using electroencephalogram (EEG) that measures the electrical activity in the brain discovered that the REM stage of sleep is different from non-REM (NREM) sleep.

Sleep occurs in a series of cycles, each lasting between sixty and ninety minutes. A normal sleep pattern involves four to seven such cycles during the course of the night. On average, people have five or six sleep cycles during a normal nighttime sleep session.

Each cycle has two main parts. 

During the first part, our level of consciousness falls while the level of unconsciousness rises. This part of the cycle involves changes in heart rate and breathing, and an overall slowing of brain activity. We do not dream during this phase. 

In the second part of the cycle, however, we do dream. The characteristic sign of this phase of sleep is rapid eye movement, or REM.

Generally, each ninety-minute sleep cycle contains a non- REM period (or slow-wave sleep) and the REM period. On average, each of these two main periods occupies about 50 percent of the cycle's elapsed time, or about forty-five minutes. However, the balance between the two periods shifts during the course of the night. During the first ninety-minute cycle, the REM phase might last only a few minutes. In the final cycle of the night, REM sleep occupies most of the time, perhaps an hour or more.

Non-REM sleep actually consists of four distinct substages, labeled 1 through 4. The stages are defined according to the ...

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