These are the 5 major symptoms of narcolepsy.
Someone doesn’t have to have them all to have narcolepsy.

An uncontrollable urge to sleep, often at inappropriate times

Excessive Daytime Sleepiness

Weakening of muscles (knee buckle, jaw sag, eye droop, etc) with strong emotions like laughter

Poor-quality sleep at night (you fall asleep easily but have trouble staying asleep)

Disrupted Nighttime Sleep

Feeling unable to move or speak when falling asleep or waking up

Sleep Paralysis

Vivid (often frightening) dreamlike experiences when falling asleep or waking up

Hypnagogic/ Hypnopompic Hallucinations

2 types of narcolepsy

There are 2 types of narcolepsy.

Narcolepsy type 1 includes both EDS and cataplexy
Narcolepsy type 2 does not include cataplexy