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If you find yourself feeling sleepy in the daytime it could be related to a sleep disorder called hypersomnia.

So, what is hypersomnia?

A woman with dark hair lies in bed yawning because she is so tired and ready to sleep

So, what causes the sleep disorder and can it be cured?

What is hypersomnia?

So, what are the symptoms of hypersomnia?

A woman asleep at desk in front of laptop and yellow mug as she’s tired all the time

What are the types of hypersomnia?

There are two types of hypersomnia: primary and secondary.

It can also be sparked by a malfunction in yoursleep/wake cycle.

A man wearing a grey tshirt sitting on bed of bed in beige room with his head in his hands as he struggles with anxiety and depression and sleep.

Secondary hypersomnia is more common and is associated with sleep disorders such assleep apneaand mental health disorders including depression.

What causes hypersomnia?

They also interfere with the bodys natural sleep-wake cycle, worsening hypersomnia symptoms.

A woman with long dark curly hair and pink pyjamas sitting in bed reading a book

Its tied to a loss of orexin or hypocretin, explainsPsychotherapist Jessica Fink.

This is produced in your brain and stabilizes the transition between sleep and wake.

Put your phone away

Ever heard ofblue light?

Woman drinking a glass of wine in a white bed wearing pajamas in a dim lit room

Most phones also have a sleep mode or a timer, which tells you how long youve been scrolling.

Behavioral Activationis a key in of cognitive behavioral therapy.

It helps us understand how behaviors influence emotions.

A woman sitting outside drinking her morning coffee in the sun

Exercise helps build the sleepdrive which determines the amount and quality of sleep, says Fink.

While there is an intervention for depression that also helps with hypersomnia called behavioural activation.

BA is also about accepting that action sometimes precedes motivation.

A woman sleeping on her front looking towards the camera in bed looking tired from not sleeping

People get stuck waiting for their motivation to kick in and never start anything.

It disrupts the build-up of something called adenosine which helps you fall asleep and get good sleep.

Keep to a sleep schedule

venture to have the same sleep window day in and day out.

A woman lies in bed with her hands covering her face, looking upset due to sleep deprivation. A Tom�s Guide Sleep Week 2025 graphic, bottom left

For example, going to bed at 10pm and waking up at 7am, even on the weekends.

This helps to regulate your bodys sleep patterns, signalling to the brain when it’s daytime and nighttime.

When to see a doctor for hypersomnia?

A woman with dark brown hair lies on her side staring at the back of a white alarm clock that shows the time as 2.30am

So, when should you see a medical professional?

Fink explains that it’s when your functioning or quality of life is impacted.

Medical providers can miss it too and unfortunately, its often seen as laziness or not caring.

A sleep week badge in the corner of a picture that depicts a woman smiling as she is getting more sleep.

Engaging in mental health resources can be helpful, too.

By identifying and addressing the underlying causes while improving sleep habits, individuals can enhance their overall well-being.

A woman sits up in bed unable to sleep

A woman with hay fever wipes stuffy nose in bed

A man places a sleep apnea CPAP machine mask on his face, a Tom�s Guide Sleep Week 2025 graphic (right)

A woman wearing a pink eye mask tries mouth taping to cure her sleep apnea.

A woman is sat on the end of her bed with her head in her hands as she can�t sleep because of nighttime anxiety

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