Are there different types of Narcolepsy?

There are only two types of narcolepsy, but each person with the disorder has a different experience. It can range from severe and debilitating to manageable. Both types of narcolepsy can change throughout the lifespan. There are also external factors that seem to affect the presentation of certain symptoms.

The two types of narcolepsy are Type 1 (previously termed Narcolepsy with Cataplexy) and Type 2 (previously termed Narcolepsy without Cataplexy).  It is possible for a person’s diagnosis to change from Type 2 to Type 1 as symptoms develop. Sometimes the person becomes aware of symptoms of cataplexy that were difficult to identify.  Both types of narcolepsy can be treated with medication.  They cannot be cured at this point in time medically, but that does not mean that individuals haven’t experienced complete remission from narcolepsy. If you are curious about this, please reach out to me. It’s a topic I love to discuss. Or you can check out this post

How are the two types of narcolepsy different?

There is only one difference in symptoms between the two types of narcolepsy.  Type 1 includes the symptom of cataplexy, while Type 2 does not.  This is interesting because research has uncovered that Type 1 Narcolepsy may be caused by the immune system attacking the hypocretin in the brain.  The cause of Type 2 Narcolepsy remains unknown.


Excessive Daytime sleepiness

I know everyone says they are tired all the time these days. I’m not arguing that they aren’t tired. But Excessive Daytime Sleepiness (EDS) is more than what the average person experiences from day to day.  A person with narcolepsy (PWN) can have periods of extreme sleepiness are comparable to what a person without narcolepsy might feel after 48-72 hours awake.

Often it feels like a war inside my brain just to keep my eyes open.  Fighting it for long just brings in a huge amount of brain fog and a headache until I’m able to sleep.  Generally, I’m able to resist the urge to sleep unless I am in a place where it is convenient to sleep like sitting in a chair or on public transportation.  But until I do, my brain is basically useless. I might as well be sleeping.

There are situations where I may fall asleep without meaning to. But generally these are in situations like a movie theater, on public transportation, or in a waiting room where I have a chance to relax into a state where I could sleep. Most people with narcolepsy do not fall down on a sidewalk to sleep.

If this sounds familiar or if you think you might have narcolepsy, check out this site and talk to your doctor.


Hypnagogic and Hypnopompic hallucinations are visual, auditory, or tactile hallucinations upon falling asleep or waking up.  These can be as trivial as a conversation with a friend to horrifying scenes of attacks and abuse.

While they are occurring it is almost impossible to discern that they are not real.  Often in the early years, I had a hard time believing that these incidents did not happen. Even now, sometimes I struggle to tell the difference between some hallucinations and reality.  They also have an impact on memories. I believe some of my memories of actual events were (hopefully) hallucinations but there is no way for me to find out for sure.

I have learned that lucid dreaming is a good solution for this pesky symptom. 

Sleep Paralysis

Sleep paralysis is defined as a complete temporary paralysis that occurs in connection with sleep, especially upon waking up or falling asleep.  Often in the moments just before or after sleeping, a person with narcolepsy can find themselves unable to move their body. This can be especially terrifying when accompanied by a hallucination as described above. But it also occurs without the nightmares. For example, I want to check if my alarm is set and find myself unable to move my body. 

In the beginning, this was terrifying and my heart would pound and I would feel absolutely trapped.  Over time as I learned about it and understood how harmless it is, I have been able to overcome it more easily by simply allowing myself to fall asleep. 

More recently I have started to see this phenomenon as something that I can take advantage of and use for spiritual growth.  If you are interested in talking about spirituality and narcolepsy, please reach out to me! I am so curious about this topic and would love to learn more. 


Cataplexy is only present in Type 1 Narcolepsy. It causes a sudden loss of muscle tone, generally when feeling emotions like pleasure, surprise, anger, or frustration. This can differ from person to person. Cataplexy often presents as a weakness in the arms, legs, trunk, or jaw.  It can result in full-body collapses, and the attacks can last from a few seconds to several minutes.

A less talked about cataplexy trigger is sex. People with narcolepsy may experience cataplexy during sexual encounters, but it may be difficult to talk about and has not been studied thoroughly.  I did find one report where narcolepsy was diagnosed due to orgasmolepsy or cataplexy during sex.

My experience with cataplexy

I could probably write a book about the awkward encounters cataplexy has caused in my sex life.  Probably due to the huge amount of emotions related to sexual activity.  But outside the bedroom, it has mostly been present in my hands and arms, and occasionally in my legs.

The frequency of this phenomenon varies a lot. It could be anything from a few times a year to multiple times a day.  It can even be simple weakness in my hands. Sometimes it is easy to identify what triggered the event. Other times we are left wondering what we were feeling that caused the episode.

The duration of cataplexy attacks varies from person to person as well and there is no way to say what is ‘normal’.  For me, they generally don’t last more than a minute but there have been occasions where continual reoccurring attacks lasted over a number of hours.

Cataplexy can cause some really uncomfortable situations so I think it’s important that we learn to communicate about it more.  

On a positive note, it has been about 4 years since I last experienced Cataplexy! I really had no idea this was something that I could change, but apparently it is possible! The mind is an amazing thing! 

Disrupted nighttime sleep

Although people generally assume a person with narcolepsy can sleep as much as they want, that is not the case.  With both types of narcolepsy, our brains mix up the timing of sleepiness.  So no matter how tired we feel, sometimes we cannot get to sleep at night. People with narcolepsy often experience fragmented sleep. In other words, we wake up a lot even if we don’t remember it.  My sleep study says I had “34 spontaneous arousals from sleep” in 8 hours.

Diagnosing Types of Narcolepsy

Unfortunately, for both types of narcolepsy, there is generally a large delay between the onset of narcolepsy symptoms and actual diagnosis.  In one recent study, the mean number of years between the onset of symptoms and correct diagnosis was 14 years.  Narcolepsy is difficult to diagnose unless all of the symptoms are present.

As more doctors learn about cataplexy, it is becoming a symptom that can lead to a diagnosis.  When the cataplexy is more extreme, it becomes a visible symptom of an otherwise invisible illness that can lead to the diagnosis of type 1 narcolepsy.

Usually, a multiple sleep latency test (MSLT) is done for definitive diagnoses.  This test is performed at a sleep disorders clinic and requires the patient to stay overnight and the following day.  A specialist then examines the amount of time it took to fall asleep or sleep latency. However, this is not a perfect test as there are many factors at play when it comes to sleep.

Treating Types of Narcolepsy

Doctors can recommend the best course of treatment considering the type of narcolepsy and the overall health of the patient. Some treatments are just for excessive daytime sleepiness, while others treat additional symptoms.  Patients should keep track of how the medication is working and continue to update their doctor to adjust the dosage or change types of medication until they find an effective treatment. Since every person is different, there is no one treatment that works for everyone.  Some people with Type 1 Narcolepsy also require treatment for cataplexy.

While medication can be one part of the equation, I believe there is a lot more that goes into treating both types of narcolepsy.  Read my list of tips and tricks for managing narcolepsy.  They are compiled from years of learning to live life sometimes with medication and other times without.

Where did narcolepsy come from?

Every year there is new research about where narcolepsy came from.  Just months ago, a study was released that demonstrated how the flu virus may be involved.  You can read the complete explanation of the study by Dr. Mignot here, or a more reader-friendly version I was inspired to write for The Mighty, here.  This doesn’t account for all types of narcolepsy.

There is one type of narcolepsy caused by traumatic brain injury.  I know less about this type of narcolepsy and if you are reading this and have more first hand information about it, I would love to talk to you.

I have my own theories after years with living with narcolepsy and speaking to I am not sure how many other individuals with this disorder. You can learn more about my theory here

Where do I learn more?

For more information about the different types of narcolepsy, there are a variety of resources.  It may be helpful for you to read or hear more personal stories from people with narcolepsy.  Project Sleep is a great resource if you are feeling alone.  Check out their amazing Narcolepsy: Not Alone campaign and add your photo!

I would also recommend watching the video series they recently published. Depending on where your journey with narcolepsy has taken you, I bet you can relate to parts of these stories.  Even after more than ten years of living with narcolepsy myself, I found the series deeply profound and wrote an article about it here.

Last, I would also like to be a resource for you!  Send me a message, comment, or contact me on any of the social media platforms. I would love to hear your story!

How about more technical information?

Of course you may not be interested in others’ experiences just yet if you are focused on deciphering your own.  It is fascinating to read about research and documented symptoms and cases of narcolepsy.  Here are some of my favorite resources that are also listed on the main resources page:
A Patient’s Guide to Living with Narcolepsy – (trifold brochure PDF download) 

Stanford Center for Narcolepsy

US National Library of Medicine

Genetic and Rare Diseases Information Center

Narcolepsy Fact Sheet 

Narcolepsy Network