Constant sleepiness is not a character flaw. It can be diagnosed and treated.
Medically reviewed by Ravali Reddy Inja, M.D. | Review date: [Pending confirmation]
PACT Sleep Medicine is part of PACT Pulmonology and the Physicians Alliance of Connecticut network, which is partnered with Hartford HealthCare. If you’ve been told you’re lazy, unmotivated, or “just tired” for years, but no amount of sleep helps, your sleepiness deserves a real medical answer.
Narcolepsy is a lifelong brain condition, and with the right testing and treatment, many people manage their symptoms and get back to school, work, and the things they enjoy. We care for children, teens, and adults across Connecticut.
Request an AppointmentNarcolepsy is a long-term brain condition that affects how your brain controls sleep and wakefulness. It causes severe daytime sleepiness that doesn’t go away with a full night’s sleep. There are two types. Type 1 narcolepsy includes cataplexy, sudden muscle weakness triggered by emotions. Type 2 narcolepsy does not include cataplexy.
Laziness, poor sleep habits, or a lack of willpower do not cause narcolepsy. Symptoms often begin between childhood and young adulthood, and many people go years before getting the right diagnosis.
Type 1 narcolepsy is usually linked to a loss of brain cells that make hypocretin (also called orexin), a chemical that helps keep you awake.
Type 2 narcolepsy causes the same daytime sleepiness, but hypocretin levels are usually normal. Symptoms are often milder, though they can still affect daily life significantly.
The most common narcolepsy symptoms are:
Feeling very sleepy every day, even after a full night of sleep.
Falling asleep suddenly and without warning, such as during a conversation, a meal, or class.
Sudden muscle weakness triggered by laughter, surprise, or other strong emotions (type 1 only).
Being unable to move or speak for a few seconds or minutes while falling asleep or waking up.
Vivid, dream-like images or sounds that feel real when falling asleep or waking up.
Waking up many times during the night, even though you feel sleepy all day.
Not everyone has every symptom. Daytime sleepiness is the one symptom everyone with narcolepsy has, and it must be present for at least three months for a diagnosis.
Excessive daytime sleepiness is usually the first sign of narcolepsy. It feels like a heavy, constant need to sleep. A short nap may help for a while, but the sleepiness returns. Many people struggle to focus, remember things, or stay alert during quiet activities like reading, watching TV, or sitting in a meeting.
Sleep attacks are moments when sleep takes over with little or no warning. Some people also have automatic behaviors in which they keep doing a task, like writing or typing, while briefly asleep and don’t remember it afterward.
Sleep paralysis happens when the body stays in the still state of dream sleep while the mind is awake. It can be frightening, but it is not dangerous and passes on its own. Many people have it once in a while, but it happens more often with narcolepsy.
Hallucinations in narcolepsy happen at the edges of sleep. You may see a person in the room, hear voices, or feel a presence. They happen because dream sleep starts before you’re fully asleep, or lingers as you wake up.
Broken nighttime sleep surprises many people. Even though narcolepsy causes daytime sleepiness, it often makes nighttime sleep restless and light, with frequent waking.
Cataplexy is a sudden, brief loss of muscle strength triggered by strong emotions, most often laughter. It can also be triggered by surprise, excitement, or anger. You stay awake and aware the whole time.
Cataplexy can be mild or strong:
Mild episodes may look like drooping eyelids, a slack jaw, a nodding head, slurred speech, or weak knees for a few seconds.
Stronger episodes can cause a person to slump or fall to the ground, unable to move for up to a couple of minutes.
Because people are fully awake, cataplexy is sometimes mistaken for fainting or a seizure. It is a key sign of type 1 narcolepsy and an important detail to share with your doctor. If you’ve noticed your knees buckle when you laugh, mention it, even if it seems small.
Narcolepsy often starts in childhood or the teen years, and the signs of narcolepsy in young people can be easy to miss. A sleepy child may be labeled as unmotivated, inattentive, or moody. Some children are first evaluated for ADHD, depression, or behavior problems before narcolepsy is considered.
Falling asleep in class, in the car, or during activities
Long naps that don’t help, or returning to naps after outgrowing them
Trouble focusing, falling grades, or irritability
Cataplexy that looks different from adults, such as facial grimacing, tongue movements, or a wobbly, unsteady walk
Vivid nightmares or fear of falling asleep
Dr. Ravali Reddy Inja sees children and adults, so families can get answers from one physician who understands how sleep affects growth, learning, and mood.
There is no single blood test for narcolepsy. A narcolepsy test uses two sleep studies done back-to-back, ordered and reviewed by your PACT sleep physician.
1
Your physician asks about your sleepiness, naps, nighttime sleep, and any cataplexy, sleep paralysis, or hallucinations. A family member can share what they notice. Daytime sleepiness must be present for at least three months.
2
A sleep study, also called polysomnography, records your brain waves, breathing, oxygen levels, heart rate, and movement throughout the night. It checks that you got enough sleep before the next day’s test and rules out other causes of sleepiness, like sleep apnea.
3
The next day, you take five scheduled naps about two hours apart. The MSLT measures how fast you fall asleep and whether you enter dream (REM) sleep during the naps.
Before testing, your physician may ask you to keep a sleep diary or adjust certain medicines, since some can affect results. Never stop a medicine on your own.
A result that points to narcolepsy is falling asleep in 8 minutes or less on average and reaching REM sleep in at least two naps. Your physician reviews these results along with your symptoms and history to make a diagnosis.
Home sleep tests can’t diagnose narcolepsy. In some cases, a spinal fluid test that measures hypocretin may also be used to confirm type 1 narcolepsy.
Many conditions can cause daytime sleepiness, so your physician checks for them before making a diagnosis. These include:
Not getting enough sleep over weeks or months
Sleep apnea, which interrupts breathing during sleep
Insomnia, which can leave you exhausted during the day
Idiopathic hypersomnia, a related condition with daytime sleepiness but without the REM findings of narcolepsy
Depression, some medicines, and other medical conditions
Getting the right diagnosis matters, because each condition is treated differently.
There is no cure for narcolepsy yet, but treatment can greatly improve symptoms and daily life. Narcolepsy treatment is personal, and your physician works with you to find the right combination.
01
Several prescription medicines help people stay awake and focused during the day.
02
Some medicines reduce cataplexy, sleep paralysis, and hallucinations. A few also help improve broken nighttime sleep.
03
Short, planned naps of about 15 to 20 minutes at set times can help reduce sleepiness. Your physician can help you find the best timing.
04
Going to bed and waking up at the same time every day, including weekends, helps your body keep a more stable rhythm.
Your physician follows up regularly to see how treatment is working and adjusts it as your needs change, including as children grow into teens and adults.
With treatment and support, many people with narcolepsy go to school, build careers, and live full lives.
Students with narcolepsy may qualify for accommodations, such as scheduled nap breaks, extra time on tests, or adjusted class schedules. Your physician can provide documentation to help families work with schools.
Adults may benefit from workplace accommodations, such as scheduled breaks or flexible hours. Many people find it helpful to plan demanding tasks for times of day when they feel most alert.
Living with narcolepsy can feel isolating. Support from family, friends, patient groups, or a counselor can help.
Sleepiness and sudden sleep episodes can make driving dangerous. If you have narcolepsy symptoms, or think you might, talk with your physician about whether it’s safe for you to drive. Never drive when you feel sleepy. Pull over somewhere safe if you start to feel drowsy, and plan short naps before longer drives if your physician recommends it.
Dr. Inja cares for patients from infants to adults, so families can get answers and long-term care in one practice.
A fellowship-trained sleep specialist orders and reviews your overnight sleep study and MSLT, explaining every result in plain language.
Many people with narcolepsy have been dismissed for years. We listen to your full story, take your symptoms seriously, and work with you to find answers.
From diagnosis through treatment and follow-up, your narcolepsy doctor stays with you and adjusts your plan as life changes.
We see patients across Connecticut at our Orange and Guilford offices.
You are not lazy, and you don’t have to keep pushing through. A narcolepsy doctor at PACT Sleep Medicine can help find out what’s behind your sleepiness and build a plan to manage it. We see children, teens, and adults across Connecticut and are accepting new patients.