You check your ring or watch first thing in the morning before you even sit up. The score says 62. Now you feel tired, even if you felt fine ten seconds ago. That reaction has a name. It is called orthosomnia, and it is becoming a real problem in sleep clinics.
Sleep trackers have helped a lot of people. They can flag irregular schedules, spot patterns tied to alcohol or late meals, and motivate better habits. But for a growing number of users, the tracker itself becomes the source of the sleep problem. You start sleeping for the score instead of sleeping for rest.
What orthosomnia actually is
Orthosomnia was first described by sleep researchers at Northwestern University, who noticed patients coming in with sleep complaints that did not fit standard insomnia. These patients were not struggling to sleep. They were struggling with what their app told them about their sleep. The word combines “ortho,” meaning correct or straight, with “somnia,” meaning sleep. It describes an obsessive chase for a perfect sleep score.
This is not an official diagnosis in the DSM-5-TR. It is a pattern that sleep specialists now recognize clinically, and one that recent research has started to measure properly.
How common is this
A 2024 cross-sectional study in Brain Sciences surveyed 523 adults and used a four-part scoring system based on insomnia severity, sleep-related anxiety, and general anxiety levels. Depending on how strictly orthosomnia was defined, the study found signs of it in between 3% and 14% of the general population. In that same sample, 35.8% of participants regularly used a sleep-tracking device, and those who screened positive for orthosomnia had meaningfully higher insomnia scores than those who did not.
A larger national US survey presented at the 2026 SLEEP meeting found that about a third of adults track their sleep in some form, with orthosomnia symptoms showing up at a similar rate. This tells us tracker use is now mainstream, and so is the anxiety that can come with it.
Sleep researchers in Norway took this further in 2025 by publishing the Bergen Orthosomnia Scale, the first validated tool built specifically to measure this pattern. It identifies two components: interference, meaning tracking data disrupts your daily life, and rigidity, meaning you feel unable to deviate from what the app tells you to do. The scale correlated with perfectionism, health anxiety, and obsessive-compulsive traits, which fits what many sleep doctors already suspected. Orthosomnia often grows out of an existing tendency toward control and precision, not from the technology alone.
Why the feedback loop happens
Here is the mechanism. You wake up, check your score, and see it is low. That triggers stress about the day ahead and worry about how tonight will go. Stress and worry raise physiological arousal, which is the exact opposite of what your body needs to fall asleep easily. So the next night’s sleep gets worse, the score drops again, and the cycle repeats.
This is not just theory. A well known study published in the Journal of Experimental Psychology gave participants false feedback about their sleep quality, regardless of how they had actually slept. People told they had poor sleep performed worse on cognitive tests than people told they had good sleep, even when their actual sleep was identical. Belief about sleep quality changed performance almost as much as the sleep itself. Your tracker is not just reporting data. It is shaping how you feel and function that day.
The data may not be as accurate as you think
This is the part that frustrates a lot of sleep doctors. People are losing sleep over numbers that are often estimates, not direct measurements.
A 2023 multicenter study published in JMIR mHealth and uHealth compared 11 popular consumer sleep trackers, including several wearable, bedside, and under-mattress devices, against overnight polysomnography, the gold standard sleep study performed in a lab. Across nearly 350,000 sleep epochs, agreement with polysomnography varied a lot between devices and was only moderate for detailed stage-by-stage scoring, such as distinguishing light sleep from deep sleep. A separate 2025 validation study in Sleep Advances tested six wrist-worn trackers, including popular Fitbit, Garmin, Whoop, and Apple Watch models, against lab polysomnography and again found real differences in accuracy between brands, particularly for detecting specific sleep stages.
None of this means trackers are useless. Most devices are reasonably good at telling sleep from wake. But the detailed score, the sleep stage breakdown, and the daily “readiness” number are modeled estimates built from heart rate and movement data, not a direct reading of what your brain is doing. Treating a single night’s score as medical fact is where the trouble starts.
Signs you may be dealing with orthosomnia
- You check your sleep score before you check how you actually feel
- A low score changes your mood or plans for the day, even when you feel rested
- You lie still in bed longer than needed just to boost your tracked sleep time
- You trust your app over your own body, or over an actual sleep study
- You feel anxious or frustrated when you cannot wear your tracker
- Your worry about sleep has gotten worse since you started tracking it
If several of these sound familiar, the tracker has likely become part of the problem rather than the solution.
What to do about it
Stop checking first thing in the morning. Give yourself a few minutes to notice how you actually feel before you look at a number. Your own sense of restedness is a legitimate data point too.
Use weekly trends, not nightly scores. One bad number means very little. A pattern over two or three weeks is far more useful and far less likely to send you into a panic over normal night-to-night variation.
Take a break from the device. If checking your score is driving your mood or anxiety, try two weeks without wearing it. Many patients are surprised to find they sleep better once the pressure to perform is gone.
Separate the score from the study. If you have a real concern, such as loud snoring, gasping during sleep, or ongoing daytime exhaustion, that calls for an actual sleep evaluation, not a better app score.
Get help if the worry will not let go. If you cannot stop checking, or reassurance about your sleep never seems to land, that is a sign this needs more than a habit change. Cognitive behavioral therapy for insomnia, or CBT-I, is the first-line treatment for insomnia and directly targets the kind of monitoring, worry, and rigid rules that drive orthosomnia. It has strong evidence behind it, including through the European Insomnia Guideline, and can be delivered in person or through telehealth.
The bottom line
A sleep tracker can be a helpful mirror. It becomes a problem when you start managing the mirror instead of managing your sleep. If your device is making you more anxious rather than more informed, that is worth bringing up with a sleep specialist. The goal was never a perfect number. It was always a rested, functional day.
This article is for general educational purposes and is not a substitute for individualized medical advice. If you have concerns about your sleep, talk with a licensed healthcare provider or a board-certified sleep medicine specialist.
References
- Jahrami H, Trabelsi K, Husain W, et al. Prevalence of Orthosomnia in a General Population Sample: A Cross-Sectional Study. Brain Sciences. 2024;14(11).
- Guldbrandsen BV, Baron K, Vedaa Ø, Bjorvatn B, Pallesen S. Development of a scale for measuring orthosomnia: the Bergen Orthosomnia Scale (BOS). Frontiers in Sleep. 2025;4:1640355.
- Goel R, Quan S, Ejikeme C, Weaver MD, Sablan J, Czeisler C, Robbins R. Exploring the Prevalence of Sleep Tracking and Orthosomnia in a National Survey of Adults in the US. Sleep. 2026;49(Suppl_1):A246.
- Lee T, Cho Y, Cha KS, et al. Accuracy of 11 Wearable, Nearable, and Airable Consumer Sleep Trackers: Prospective Multicenter Validation Study. JMIR mHealth and uHealth. 2023;11:e50983.
- Schyvens AM, Peters B, Van Oost NC, et al. A performance validation of six commercial wrist-worn wearable sleep-tracking devices for sleep stage scoring compared to polysomnography. Sleep Advances. 2025;6(2):zpaf021.
- Draganich C, Erdal K. Placebo sleep affects cognitive functioning. Journal of Experimental Psychology: Learning, Memory, and Cognition. 2014;40(3):857-864.
- Riemann D, Espie CA, Altena E, et al. The European Insomnia Guideline: An update on the diagnosis and treatment of insomnia 2023. Journal of Sleep Research. 2023;32(6):e14035.
