Sleep During Day Awake at Night
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Reviewed By:
Shohei Harase, MD (Neurology)
Dr. Harase spent his junior and senior high school years in Finland and the U.S. After graduating from the University of Washington (Bachelor of Science, Molecular and Cellular Biology), he worked for Apple Japan Inc. before entering the University of the Ryukyus School of Medicine. He completed his residency at Okinawa Prefectural Chubu Hospital, where he received the Best Resident Award in 2016 and 2017. In 2021, he joined the Department of Cerebrovascular Medicine at the National Cerebral and Cardiovascular Center, specializing in hyperacute stroke.
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Content updated on Jan 4, 2023
About the symptom
Inversion of sleep rhythm describes the reversal of sleeping tendencies which indicates the person is active at night and sleep during the day.
When to see a doctor
Seek professional care if you experience any of the following symptoms
Sleep during the day and awake at night
Possible causes
- Functional dyspepsia
A condition where symptoms like pain or indigestion persist, even though investigations of the stomach and esophagus show no abnormalities.
Related serious diseases
- Hepatic encephalopathy
The liver removes toxins like ammonia from the blood. In liver failure, these toxins build up in the body and brain, causing confusion and abnormal behavior.
Questions your doctor may ask about this symptom
Your doctor may ask these questions to check for this symptom
Are you mostly active at night and sleep during the day?
Other Related Symptoms
Similar symptoms or complaints
Symptoms from the same body system / part
Symptoms treated by the same specialty
Reviewed By:
Shohei Harase, MD (Neurology)
Dr. Harase spent his junior and senior high school years in Finland and the U.S. After graduating from the University of Washington (Bachelor of Science, Molecular and Cellular Biology), he worked for Apple Japan Inc. before entering the University of the Ryukyus School of Medicine. He completed his residency at Okinawa Prefectural Chubu Hospital, where he received the Best Resident Award in 2016 and 2017. In 2021, he joined the Department of Cerebrovascular Medicine at the National Cerebral and Cardiovascular Center, specializing in hyperacute stroke.
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Seiji Kanazawa, MD, PHD
Obstetrics and gynecology (OBGYN)
National Center for Child Health and Development, Japan