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October 5, 2020

Counting Sheep When You Can’t Sleep during COVID-19

The beginning of the year 2020 was expected to be a time to thrive, but the novel Coronavirus swept in, bringing death and demise with it. Information on COVID-19 symptoms and general updates have been constant reminders for us all, but what lies beneath the physical and psychological tolls is a foundation for maintaining our health: proper sleep. Sleep functions in restoration, regeneration, and memory consolidation. Through the secretion of hormones during sleep, our bodies are able to repair damaged cells and clear out toxic debris from our brains. Our memories are also sorted from short term memory into long term, as the information is processed. Sleep is necessary, especially in times like these. A good night’s sleep gives us strong immune systems, keeping us healthy and giving us more fulfilling lives. Investigating sleep issues amidst the ongoing pandemic is therefore critical for our health. Dr. Phillip Cheng argues that sleep maladies due to the presence of the coronavirus are rampant: “Everything going on right now can make people more vulnerable to insomnia.”1 However, sleep deprivation isn’t a new issue according to the CDC, and sleep expert Dr. Neil Stanley has stated that sleeping in due to COVID confinement is beneficial to stabilizing sleep.2 But has the quality of sleep actually increased due to COVID-19, as Dr. Stanley suggests, or worsened, as Dr. Cheng suggests? While sleep quality can be manipulated by a number of different factors, an analysis of the data suggests that indeed the ongoing pandemic has been generally responsible for critical sleep problems affecting health.

The environment presented by COVID-19 has brought radical change. With the constant news reports, the rise of COVID-19 cases, the fear of losing a loved one, and the fear of missing out of our own lives have played major roles in inducing anxiety. Missing out on normal events such as graduations, weddings, family visits, and more lead many to experience isolation and loneliness, leading to increasing stress and anxiety. While feeling anxious is a natural response the body sends out when it is under stress, those with severe anxiety disorders are suffering, and it’s affecting daily function. Anxiety has also been a main contributor to sleep disturbances like insomnia. Insomnia is one of the most common sleeping disorders, characterized by trouble falling and staying asleep, and it is in a toxic cycle with anxiety.3 As a result of the new world created by this ongoing pandemic, immense stress from anxiety over the disease have made it harder to sleep (insomnia), which has led experts to call this new condition Coronasomnia. At the onset of the viral outbreak, a study was conducted in China to see how sleep was being affected using several tests: the Insomnia Severity Index, Patient Health Questionnaire, Generalized Anxiety Disorder Scale, and Acute Stress Disorder Scale. Experts found that insomnia had increased by 20%, supporting the view that COVID-19 has impacted sleep through anxiety.4 Dr. Donn Posner adds that the pandemic allows for a “perfect storm of sleep problems.”5 

While these studies show that this new era with COVID-19 has made sleep issues rampant, sleep as a whole is an extremely fragile state that can be affected by many factors. Before listing off such factors, it is important to understand the science behind sleep. Composed of five stages, this complex activity works rigorously to maintain balance within our body and brain. These stages are divided into non-REM and REM (or Rapid Eye Movement) cycles, where dreaming occurs, and one cycle is about 90 minutes.6 Contrary to the saying that “sleep is for the weak,” it is one of the most productivity-fueled events of our lives. Such productivity slows as we age, which explains why infants need seventeen hours of sleep, young adults need eight, and so on. Professor Alice Gregory states that sleep changes throughout our lifetime, and that disturbances are also normal in different stages of our lives.7 And so, the major factors affecting sleep include stress, medications, substance abuse, and light exposure. When these factors get in the way of proper sleep, a range of issues can occur affecting memory, heart health, and cognitive function.8 Sleep deprivation as a whole has been a problem growing in the dark, with the first National Sleep Alert being issued in 1993, and in 2014, the CDC declared that insufficient sleep was becoming an epidemic.9 Another problem arising in recent years has been the so-called “blue light fatigue,” promoted by our modern age of technology, which has increased everyone’s computer screen time. Therefore, it would be premature to directly link current sleeping problems alone with COVID-19.

Sleep Stages Simplified | Courtesy of Wikimedia Commons

However, since the onset of COVID-19, researchers have worked strenuously to find out as much as possible about the virus, and in doing so, we know that fatigue plagues patients inflicted with the virus. The immune system and respiratory tract are known as the main points of attack by Coronavirus, and disruptions of the respiratory tract also disrupts sleep. Like the vicious cycle of anxiety and insomnia, breathing problems make sleeping difficult. Persistent breathing issues may cause long term breathing-related sleep disorders.10

Symptoms of Coronavirus | Courtesy of Wikimedia Commons

While COVID patients cycle with poor sleep, quarantine confinement has affected the mental health of the general population, also resulting in reports of poor sleep. Humans are social animals, so it is no surprise that isolation from society causes disruptions in mental stability. With lots of free time in isolation, and lacking normal social interactions, we are left alone with our thoughts—thoughts that can quickly become intrusive and spur anxiety as well as depressive episodes. Studies have shown that anxiety as well as sleep issues were present in high levels for those isolated just for 14 days.11 However, when able to socialize, these factors became significantly reduced. Along with these findings, prescriptions for anxiety and depression have spiked in recent months, revealing the heavy toll COVID-19 has taken on mental health, and in turn, on sleep.12 Those staying home and away from the outdoors as a whole are unfortunately messing with their internal clocks. As this occurs, our brains begin to confuse when the day ends and the night begins, which can explain daytime drowsiness and nighttime insomnia. Not only have the consequences of physical isolation impacted mental health, but they have also impacted biological deficiencies, compromising mentality and sleep. Stress initiates a part of the brain called the amygdala, a crucial piece that regulates our emotional responses, and is associated with insomnia.13 

Enough of the negatives. There’s always brightness to contrast the darkness, even in this situation. Several scholars support that COVID-19 has been improving sleep through its new rules for society: less morning hassle, flexible schedules, and the free time that people have long been wishing for. Dr. Ellemarije Altena and other experts discuss several positives coming from COVID-19 that actually benefit sleep, such as the opportunity to sleep in, exposure to daylight, and increased productivity. Being able to sleep in permits people to pay off their sleep debt, which balances out our circadian rhythms, or internal clock. As for exposure to natural light, this also helps our circadian rhythm differentiate between day and night, allowing for faster metabolism while sleeping. Virtual working and school gives us the ability to create our own schedules, increasing work satisfaction and productivity.14

However, our desire to fill in our free time is also confusing our bodies. That spike in productivity is our coping mechanism to keep busy. In our seeking mental health stability, we are causing what experts call hyperarousal. Hyperarousal initiates our fight or flight response as we encounter heavy stressors that affect our survival, like battling COVID-19, and it is correlated to insomnia.15 This extra energy we have is overworking our brains as we sleep, causing strange dreams to occur as we try making sense of our activities from earlier in the day. Additionally, while our stay-at-home lives have given us opportunities to improve sleep, alterations in lifestyles have done the opposite. We have all learned to be busy, and we have had our socialization to hard work balanced with other personal aspects of our lives. Therefore, this resocialization effect of staying at home and building our entire lives around that has possibly caused further exhaustion as well as changes in our circadian rhythms. Essentially, our bodies are very confused right now. As we stay at home, living sedentary lifestyles is becoming a norm. The lack of exercise is hindering oxygen to pump out energy, which causes states of fatigue. All these factors contribute to daytime drowsiness and feeling tired, despite having done nothing throughout the day but stare at a screen. So, even if someone sleeps for ten hours, they will still feel tired due to sedentary living, changes in schedule affecting the internal clock, stress, and many more factors being seen as a result of COVID-19.16

Insufficient sleep and its impact on the pathophysiology of the body | Courtesy of Healthcare Journal

While sleep probably isn’t the first concern when considering the pandemic, it has affected many, even those reading this. We are living through a transformative period, in which every aspect of our lives is being affected. It is imperative to be aware of the sleep issues being presented to us, as our health depends on it. Getting proper rest in these times gives us a better chance at living. COVID-19 has drastically decreased sleep quality through its attacks on mental health, immune and respiratory systems, and overall cornering the population into uncertainty. We will be wrestling with sleep for a while, and our dreams may only get stranger.

I would like to thank my parents for supporting me throughout this writing process, for lending their ear and radiating positivity. I’d also like to thank Dr. Heather Hill and Daniela Duran for engaging with my ideas and providing me with their own amazing experiences. Lastly, I’d like to thank Dr. Whitener for this opportunity to grow and explore my passion for writing. 

  1. “Coronasomnia: 9 Tips For Coronavirus-Related Insomnia,” March 19, 2020, Henry Ford Health System (blog),
  2. Neil Stanley, “Is there an Upside to Lockdown?,” April 2020, Sleep Station (website),
  3. “Sleep and Sleep Disorders,” April 2020, Centers for Disease Control and Prevention (website),
  4. Li-Yu Lin, et al., “The Immediate Impact of the 2019 Novel Coronavirus (COVID-19) Outbreak on Subjective Sleep Status,” Sleep Medicine (2020):
  5. Clea Simon, “Insomnia in a Pandemic,” April 2020, The Harvard Gazette (website),
  6. Encyclopedia of the Life Course and Human Development, 2009, s.v. “Sleep Patterns and Behavior,” by Christina McCrae and Pamela Dubyak.
  7. Alice Gregory, Nodding Off: the Science of Sleep from Cradle to Grave (London ; New York: Bloomsbury Sigma, 2018), 135, 163.
  8. Renata L. Riha, Sleep: Your Questions Answered (London: DK, 2007), 84, 90.
  9. Vijay Kumar Chattu et al., “Insufficient Sleep Syndrome: Is it time to classify it as a major noncommunicable disease?,” Sleep Science 11, no. 2 (2018): 57.
  10. Vipin Malik et al., “Respiratory Physiology During Sleep,” Sleep Medicine Clinics 5, no. 2 (2012): 497.
  11. Han Xiao, et al., “Social Capital and Sleep Quality in Individuals Who Self-Isolated for 14 Days During the Coronavirus Disease 2019 (COVID-19) Outbreak in January 2020 in China,” International Medical Journal of Experimental and Clinical Research 26, no. e923921 (2020): 1,
  12. Sofia Pappa, et al., “Prevalence of Depression, Anxiety, and Insomnia Among Healthcare Workers during the COVID-19 Pandemic: A Systematic Review and Meta-analysis,” Brain, Behavior, and Immunity 88 (2020): 901,
  13. Sleep Disorders Perspectives on Diseases and Disorders, 2011, s.v. “Poor Sleep has a Significant Impact on Health and Quality of Life,” by Sylvia Engdahl.
  14. Ellemarije Altena et al., “Dealing with Sleep Problems during Home Confinement Due to the COVID‐19 Outbreak: Practical Recommendations from a Task Force of the European CBT‐I Academy,” Journal of Sleep Research 29, no. 4 (2020)
  15. David A. Kalmbach, et al., “Hyperarousal and Sleep Reactivity in Insomnia: Current Insights,” Nature and Science of Sleep 10, (2018): 193,
  16. Charles M. Morin, et al., “Sleep and circadian rhythm in response to the COVID-19 pandemic,” Canadian Journal of Public Health 111, no. 5 (2020): 655,

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Elizabeth Santos

Class of 2024, Psychology and Criminal Justice double major. Passionate about mental health advocacy, criminal justice reform, and social issues.

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Recent Comments


  • Emilee Luera

    When Covid 19 first started, it had a significant influence on mankind. Many people’s routines have been interrupted as a result of the lockdown. Despite all of our free time, it was impossible to relax because we had no influence over what was happening with the virus. As a result, many people struggled to sleep and felt exhausted. It had an impact on many people of all ages and how they managed their time. Overall, this is an excellent post, and more people should read it to learn more about the effects of sleep during, which is still active now a days.

  • Bijou Davant

    Wow this was not something I really considered, but it makes so much sense! As an insomniac, good quality and lengthy sleep is something that I have gone through since I was a child. I had COVID in September and sleeping was such a good way to get through the isolated days and painful symptoms. I have always loved reading about our sleep cycles and how our brains go through each of them! Congratulations!

  • Rosa Inocencio

    Congratulations on this amazing article! This article is very well-written and informative. I honestly had no clue on how important it is for our bodies to have this specific type of sleep, nor the five cycles it goes through as we sleep, especially since now it seems difficult to even rest peacefully. I loved how informative this article is, especially since it is something that occurred not so long ago and it is very correct because even for myself the pandemic had a huge effect on my sleep and mental health, Great Article!

  • Juan Aguirre Ramirez

    Great job on the article Elizabeth! It’s crazy how our bodies go into full on mode during REM sleep. I didn’t realize how important it is for our bodies to get this type of sleep until I read this article. It’s pretty wild how our bodies cycle through these five stages while we snooze. The article does a great job of highlighting the effects that the pandemic has had on sleep and mental health. It’s no secret that COVID has taken a toll on society, not just physically but mentally as well. Sleep is crucial for our mental health and well-being, and understanding how it works is key.

  • Analyssa Garcia

    Congratulations on your amazing article. I really enjoyed how informative it was. During the pandemic, lockdown was such a crazy thing and I can definitely see why all of us were freaking out about being isolated and unable to socialize if not through a screen. For me, I honestly can’t even remember if I struggled to sleep, but I remember I hated having so much extra free time because I have always felt like I needed to be busy in order to stay sane. Eventually, I was able to navigate it a bit and I would spend my time in my front or back yard and try to get away with walking around in my neighborhood so that was nice. But, yeah, you hit a lot of great points. Thanks for sharing.

  • Daniela Garza Martinez

    COVID had such a huge impact on society, not only in the literal healthcare aspect– but also in the area of mental health. Sleep is how our body recovers itself on a daily basis, to understand how it works is a service to ourselves. As an occasional insomniac, I appreciate the amount of research conducted and how it was explained in such an effective manner!

  • Alejandra Pardo

    Congratulations great article! It’s amazing what our bodies do during REM hours. I have recently discovered how significantly important it is for our bodies to enter this REM sleep. It is just overall mind-blowing how these five stages are on constant repeat while we sleep. This article does well in highlighting both the positive and negative effects many have endured due to the pandemic and may continue to struggle. Sleep is essential and heavily affects how we live our lives and most importantly our mental health.

  • Jaedon E

    First, congratulations to the writer on this awesome article and her award. Before I had caught Covid, during the lockdown I sometimes did have trouble going to sleep and staying asleep. Now when I caught Covid I didn’t really have much trouble sleeping, in fact I was sleeping the whole day. Every time my mom would leave for work I’d be sleep and when she came back I still would be sleep. Moreover Covid does have its effects on everyone differently and after reading your article that made me realize how I could have experienced this but thankfully I didn’t.
    Overall this is a great article and more people should read this for information about Covid because its still real.

  • Alexis Zepeda

    Hello Elizabeth! I can definitely speak to sleep not being a priority during lockdown. Despite all the free time we all had, it was truly difficult to be relaxed because there was no controlling over what was going on with the virus. Therefore, I tend to think it is ironic when people mention that the pandemic was an optimal time to get good sleep because of the immense anxiety that was caused. Overall, I think this article is very insightful and informative of what was truly going on during the Covid-19 lockdown. Good job!

  • Naya Harb

    Covid 19 has had a big impact on humanity. The lockdown has disrupted many people’s routines. For us, students, not going to school and not having to wake up early definitely harmed us. I love how this article talks about our sleep schedule because it was a challenge for me when the pandemic first started. Sleep cycles are important and the fact that I had nothing to do all day made me want to stay in bed and take multiple naps throughout the day which led to me staying up all night. This cycle affected my health and my productivity. Research like this helps us know how bad it is and that we should always try to fight our urges to stay healthy.

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