World Narcolepsy Day — The Tired That Sleep Doesn't Fix

There is a kind of tired that a full night of sleep does not touch. A tired that shows up mid-sentence, mid-meal, mid-drive. If you have never felt it, someone in your life has, and they have probably been called lazy for it.

World Narcolepsy Day was September 22 and I want to use this blog to tell you what narcolepsy actually is, because almost everything you have seen about it is wrong.

Narcolepsy is not falling asleep dramatically in your soup. It is a neurological condition where the brain loses its ability to hold the boundary between sleep and wakefulness.

For most people, sleep and waking are separate rooms with a solid door. In narcolepsy, that door does not latch. Sleep intrudes into the day as overwhelming sleepiness or sudden sleep attacks. Pieces of dreaming intrude too, as vivid dream-like hallucinations at the edge of sleep, or sleep paralysis on waking. In some people, strong emotion, even laughter, makes the body's muscles briefly go slack. That is called cataplexy, and imagine explaining to your boss that laughing makes your knees buckle.

Here is the part that gets me as a physician. Because the main symptom is sleepiness, people with narcolepsy get labeled before they get diagnosed. Lazy. Unmotivated. Depressed. Not trying. Students punished for sleeping in class. Adults written up at work. The road to a correct diagnosis often takes years, sometimes more than a decade, and every one of those years, the person is blamed for a symptom their brain chemistry is producing.

If any of this sounds like you or someone you love, here is the one thing to do: ask for a sleep evaluation and say the words "excessive daytime sleepiness" out loud to the doctor. Falling asleep unintentionally despite adequate nights is never a character flaw. It is a symptom, it is measurable, and narcolepsy is treatable. The right diagnosis gives people their life back.

Some of the patients I admire most live with narcolepsy. They navigate a world built for brains with doors that latch, and they do it while being told to just try harder. Today, at least, the world is talking about them.

Hit reply and tell me: have you or someone you love ever been called lazy for something that turned out to be medical? I read every reply.