Is it normal to sleep 11 hours

Teenagers who stay out until the early hours of the morning on weekends may be tired during the week. Environmental factors — broken sleep can be caused by a variety of things such as a snoring partner, a baby that wakes, noisy neighbours, heat and cold, or sleeping on an uncomfortable mattress. Shiftwork — it is very difficult to get good sleep while working shiftwork, especially night shift.

Mental states — anxiety can keep a person awake at night, which makes them prone to sleepiness during the day. Depression saps energy. Medications — such as alcohol, caffeinated drinks, tranquillisers, sleeping pills and antihistamines can disrupt sleeping patterns.

Medical conditions — like hypothyroidism underactive thyroid gland , oesophageal reflux, nocturnal asthma and chronic painful conditions can disrupt sleep. Changes to time zone — such as jet lag can affect the internal biological clock, which regulates sleep.

This clock responds to light. Sleep disorders — such as sleep apnoea, restless legs syndrome, sleep walking, narcolepsy, idiopathic hypersomnia and insomnia may all cause sleep disruption or fragmented sleep. The person rouses slightly, gasps and then goes back to sleep. Sleep is fragmented.

Insomnia — this is very common, but does not necessarily cause hypersomnia. A person may have difficulty getting to sleep or staying asleep.

Insomnia is a symptom, not a disease. Restless legs syndrome — sensations of cramps or irritation are felt under the skin in the legs, particularly the calves. The person feels compelled to move their legs or get out of bed and walk around. Sleep walking — this is a common abnormal behaviour during sleep. The person may walk around the house while still asleep.

Sleep walking tends to affect children more than adults. Narcolepsy — this is a relatively rare sleep disorder characterised by sleepiness to the degree of involuntary napping, paralysis of the muscles sleep paralysis , vivid, dream-like hallucinations just prior to falling asleep hypnagogic hallucinations , and muscle weakness during periods of strong emotion cataplexy.

Idiopathic hypersomnia — this sleep disorder is characterised by excessive night-time sleeping and the need for naps during the day. Diagnosis and treatment of hypersomnia Identifying the causes of excessive sleepiness may involve investigations into lifestyle habits, medications, physical health and emotional state. Sleep disorders need to be diagnosed and treated at a sleep disorders clinic. The treatment depends on the disorder.

Regularly getting too little sleep is linked to a number of chronic diseases, not to mention irritability and sluggishness during the day. But did you know that sleeping too much could also be problematic? Oversleeping is associated with many health problems, including:. Does that mean sleeping too much will make you sick? Not necessarily, says Vsevolod Polotsky, M.

Does sleeping too much actually contribute to illness, or is it a sign of an existing condition? Either way, if you find yourself always nodding off or looking for the next nap, it might be time to see your doctor.

Sleep duration and chronic diseases among US adults age 45 years and older: Evidence from the behavioral risk factor surveillance system. Sleep, 36 10 , — Strohl, K. Sleep apnea. Merck Manual Consumer Version.

National Institute of Neurological Disorders and Stroke. Narcolepsy fact sheet. Idiopathic hypersomnia. National Institute of Mental Health. Learn more about How Sleep Works. Updated By Eric Suni March 10, Oversleeping By Austin Meadows November 3, By Danielle Pacheco November 11, By Eric Suni November 4, By Eric Suni November 2, By Rob Newsom September 20, By Jay Summer September 2, By Danielle Pacheco August 26, By Jay Summer August 26, What Kind of Sleeper Are You?

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By Eric Suni September 11, Why Do We Need Sleep? By Alexa Fry September 11, Load More Articles. Related Reading How Sleep Works. Other Articles of Interest Sleep Hygiene. There's no better time to start the journey to improving your sleep. Get helpful tips, expert information, videos, and more delivered to your inbox. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. However you may visit Cookie Settings to provide a controlled consent.

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