This is not uncommon.īut when you have narcolepsy, you may find yourself repeatedly waking up throughout the night or even wide awake for most of it. About 25% to 50% of people with narcolepsy report having this symptom.
This usually lasts only a few seconds to minutes, and people usually can move and speak once the episode ends. This is characterized by a feeling of being unable to move during the transition between wakefulness and sleep. Many find that short naps during the day can help them feel refreshed, if only for a short period. You can fall asleep for a few seconds or a few minutes, aka microsleeps. Some even report falling asleep mid-conversation. You may find yourself falling asleep easily no matter where you are - at your desk at school or in your office, or even while driving. This constant overwhelming sleepiness comes with “sleep attacks,” which can happen suddenly and often occur no matter how much sleep you’ve gotten. People who have this symptom have difficulties staying alert or awake during the day. Excessive daytime sleepinessĪll people with narcolepsy have this symptom, which is the most debilitating. About 33% to 80% of people with narcolepsy report having this symptom. Images can be very vivid and sometimes scary. These hallucinations are mainly visual and are frequently described as dream-like experiences during waking (hypnopompic) or falling asleep ( hypnagogic). If you have a severe cataplexy attack, your entire body can collapse, and you may not be able to speak, move, or keep your eyes open. Other mild symptoms include difficulty speaking, jaw tremors, or knee trembles. You may notice that your eyelids start drooping, or you have a slight facial twitch or flicker. While some people only have a few cataplexy attacks in their lives, others may experience several attacks in one day.Ĭataplexy attacks can be mild and involve only minor muscle tone weakness. The number of cataplexy attacks a person has can vary.
This disruption affects hypocretin levels.Ĭataplexy lasts only a few minutes and resolves on its own with no loss of consciousness. Research suggests this is because of a brain circuit disruption between the hypothalamus (sleep) and the amygdala (emotions) brain regions. It’s associated with type 1 narcolepsy only. This symptom is a short-lived and sudden loss of muscle tone that often happens with strong emotions like anger or laughter.
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