Causes Of Hypersomnia

Head Injury

Sleep is a very complex process governed by a variety of factors, but one of the main things controlling sleep is the brain. Because the brain has such a huge role in regulating when we feel sleepy, any head injury can be a cause of hypersomnia. Keep in mind the types of injuries that cause hypersomnia do not have to be very severe or potentially life-threatening injuries. Instead, some individuals can develop hypersomnia following a simple bump on the head or a mild concussion. Hypersomnia caused by an injury to a head can be a little challenging to treat because it is not possible to fix a damaged portion of the brain automatically. Instead, this type of injury requires more of a wait and see approach. As the swelling goes down and the brain heals itself, the hypersomnia may go away on its own.

Continue to discover more about what may cause hypersomnia.

Sleep Apnea

Hypersomnia itself is a sleep disorder, but it can actually be caused by another type of disordered sleeping. Individuals who have sleep apnea have their breathing repeatedly stop and restart while they are sleeping. Often, individuals who have apnea are completely unaware of the issue. They might have a partner tell them they snore excessively, or they might find their throat is dry in the morning. However, when their breathing halts at night, they do not wake up enough to recognize this. Apnea might sound harmless, but the issue is it does interrupt sleep enough to keep the body from getting an adequate amount of time in the deeper part of the sleep cycles. This means that it greatly impairs the quality of sleep. Individuals who have sleep apnea may end up sleeping for hours to make up for the lack of quality sleep, and they often still feel tired the next day.

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