What are the 5 major symptoms of narcolepsy?2,4

You don't need to experience all of them to have narcolepsy.2

Being informed can help you talk with a sleep specialist.

Narcolepsy is often misunderstood, with about 50% of those affected being undiagnosed.5 It is a real condition involving nerve cells and chemicals in the brain.6 If any of the symptoms above sound familiar to you, take the Narcolepsy Symptom Screener on this site to assess if you may have narcolepsy and to help you prepare for a talk with a sleep specialist. And when you speak with a sleep specialist, ask about diagnostic sleep tests that help identify narcolepsy.

Next Steps

Take the Symptom Screener
Start now
Learn How to Get Diagnosed
find out more
Find a Sleep Specialist 

  • Request Materials

    Access educational materials to help you learn more about narcolepsy and its symptoms.

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  • See the TV Commercial

    Watch the TV commercial Watch Video ▶
  • Patient Perspectives

    Watch videos of real patients talking about their experiences with narcolepsy symptoms.

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  • Narcolepsy Visualized

    Narcolepsy Visualized See More ▶

The content on this site is not meant to replace a conversation with a sleep specialist. A sleep specialist can evaluate your symptoms and make a diagnosis.