Living with the Sleep-Wake Switch
Like Duolingo, but for Living with the Sleep-Wake Switch. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
Free during early access · No credit card · iPhone & Android

Key ideas in Living with the Sleep-Wake Switch
- Exhaustion is a lack of energy or motivation to move
- Sleepiness is a physical struggle to keep your eyes open
- Distinguishing between the physical urge to sleep and general low energy
- Sleep pressure in narcolepsy is a neurological malfunction
- The urge to sleep can be as strong as the urge to breathe
- Understanding that sleep pressure in narcolepsy is an irresistible force
- Eyelid heaviness is a sign of sleep onset
- Muscle aches usually point to physical overexertion
- Sleep pressure in narcolepsy is an irresistible force
- Mental cloudiness happens when sleep signals leak into wakefulness
- The brain cannot properly regulate the timing of sleepiness
- Sleep quality in disorders is often fragmented and unrefreshing
- Identifying physical signs of a brain-forced sleep transition
- Explaining why a full night's rest doesn't cure narcoleptic sleepiness
- Normal fatigue builds predictably over many hours
- Disordered sleepiness can strike abruptly without warning
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Living with the Sleep-Wake Switch the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
You’ve finished a long hike and feel like you have 'no gas in the tank,' but you aren't actually nodding off. How would a specialist describe this?
Get it right to open this lesson and 169 more in the app.
Where Living with the Sleep-Wake Switch takes you
Go beyond basic tiredness to understand the complex biology of sudden sleep. Learn how the brain manages transitions between states and how to navigate a world that never stops moving.
- 1
Navigating the Daytime Fog
- The Difference Between Sleepy and Exhausted
- Managing the Sudden Urge to Sleep
- The 'Automatic Pilot' Phenomenon
- Timing Your Energy Peaks
- 2
When Emotions Trigger Weakness
- The Link Between Laughter and Muscle Control
- Recognizing Subtle Physical Collapses
- Social Strategies for Sudden Weakness
- The Spectrum of Emotional Triggers
- Safety Planning for Physical Drops
- Explaining Your Symptoms to Others
- 3
The Blurred Line Between Dreams and Reality
- Waking Up While the Body is Still Asleep
- Vivid Visions During the Transition to Sleep
- Managing the Fear of Nighttime Hallucinations
- 4
The Paradox of Broken Nighttime Sleep
- Why Sleepy People Struggle to Stay Asleep
- The Impact of Fragmented Rest
- Creating a Resilient Sleep Environment
- The Role of Vivid Dreaming in Tiredness
- Nutrition and Nighttime Wakefulness
- 5
Comparing Similar Sleep Challenges
- Long Sleepers vs. Sudden Sleepers
- When the Body's Clock is Out of Sync
- Distinguishing Narcolepsy from Chronic Fatigue
- The Overlap with Movement Disorders
- 6
The Brain's Broken Toggle Switch
- The Chemical Messenger That Keeps Us Awake
- How the Brain Misidentifies Sleep Stages
- The Immune System's Role in Sleep Regulation
- Genetics and the Likelihood of Sleep Disorders
- The Discovery of the Wakefulness Molecule
- 7
Tools for a Wakeful Life
- How Modern Wake-Promoting Aids Work
- The Science of the Strategic Power Nap
- Managing Side Effects of Sleep Support
- The Importance of Routine Consistency
- 8
Advocacy and the Future of Sleep
- Navigating Workplace and School Accommodations
- The Legal Realities of Driving with Sleep Disorders
- New Frontiers in Sleep Stabilization Research
8 sections · 34 units · 170 levels. Built to play, not to enroll.
You pick the voice
Living with the Sleep-Wake Switch is taught in the The Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start Living with the Sleep-Wake Switch today.
Download Tomo, search Living with the Sleep-Wake Switch, and play your first lesson in under a minute.