Sleep doctors Ft. Myers, Bonita Springs, Cape Coral, Lehigh, Estero | Somnas Sleep Apnea, Insomnia, Sleep Disorder

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Fort Myers

16420 HealthPark Commons Dr.
Suite 100
Ft Myers, FL 33908

Cape Coral

126 Del Prado Blvd N
Suite 106
Cape Coral, FL 33909​

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Lehigh Acres

1120 Lee Blvd
Lehigh Acres, FL 33936

Fort Myers

16420 HealthPark Commons Dr. Ste 100, Ft Myers, FL 33908

Cape Coral

126 Del Pravo Blvd. North Suite 106 Cape Coral, FL 33909​

Lehigh Acres

1120 Lee Blvd, Lehigh Acres, FL 33936


circadian rhythm, circadian rhythm disorders, circadian rhythm sleep disorders, circadian rhythm disorders treatment, circadian rhythm disorder medication, board certified sleep medicine, sleep doctor, sleep-wake phase disorder

Table of Contents

Circadian rhythms are 24-hour natural rhythms in the body. These internal rhythms are matched to the outside light-dark cycle. When there is a disruption of the internal system, or there is a mismatch between the body’s circadian rhythm and the outside environment, a circadian rhythm sleep disorder may occur.


A long-standing pattern of sleep-wake disturbance can occur from a circadian system disruption or misalignment, called a circadian rhythm sleep-wake disorder.

Circadian rhythm sleep-wake disorders can contribute to insomnia, sleepiness and safety concerns, as well as other health consequences such as obesity and diabetes.

These disorders can be treated with a variety of medications, bright light therapy and behavior treatments.

Your doctor may evaluate your sleep using an overnight sleep study or actigraphy, which measures body movement and activity.

These disorders can be treated with a variety of medications, bright light therapy and behavior treatments.

Am I At Risk ?

People who have a higher risk for circadian disorders include teenagers and the elderly. Others who are at risk include those who work irregular or rotating shifts, travel frequently, or are blind.


Circadian rhythm sleep-wake disorders can make it difficult to fall asleep when you go to bed. They also can make it hard to stay awake when you need to be alert. These disorders can lead to social problems. They also can hinder your job and school performance and can pose a safety risk. There are several types of circadian rhythm sleep-wake disorders.


Other factors can lead to problems with your sleep schedule. A work schedule that overlaps with your usual bedtime can result in shift work disorder. Travel by airplane across two or more time zones can cause jet lag disorder.

Maintain a consistent sleep-wake schedule, including weekends and vacations.

Track the timing of your sleep by using a sleep diary for 2 weeks.

Do not spend a lot of time awake in bed. Get out of bed if you have trouble falling asleep. Try reading a book or doing another relaxing activity that will help you feel sleepy.

Do not take more than a 20-minute nap during the day.

Limit caffeine and alcohol and do not smoke.

Next Steps

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Somnas offers state-of-the-art diagnostic options to identify specific sleep disorders and manage them using the latest treatments and therapies with an individualized treatment plan to ensure long-term optimal outcomes.