In Your Wildest Dreams: Is the Pandemic Affecting Your Sleep?
Jul 25 2020

In Your Wildest Dreams: Is the Pandemic Affecting Your Sleep?

By: John Glover

We all know that the coronavirus is the stuff of nightmares, but has it been giving people nightmares as well? A recent article in Time seeks to answer that very question. While the science of sleep remains little understood, there's enough evidence out there to establish that COVID-19 has had implications on our dreams, albeit in unpredictable ways.

It might seem relatively obvious to state that the coronavirus has had some effect, considering that the crisis has touched virtually everyone on the planet personally. Of course, an event of such a far-reaching scope would change the way we experience sleep because it's altered how we experience the other aspects of our lives: work, socializing, entertainment, everything.

But there's enough data to afford us to be a tad more specific. There are at least two discernible reasons why the coronavirus would influence the way people dream. One, the pandemic causes huge amounts of stress and anxiety. People out of work as a result of government-required lockdowns, for example, still have to worry about paying their bills, and the existential nature of the present crisis adds a layer of intrinsic uncertainty that only compounds the fear.

There are multiple plausible explanations for the latter phenomenon. First, as every insomniac already knows, anxiety (including racing thoughts, physical aches and pains, etc.) can make sleep more difficult, the result being that the person under duress gets less than the desirable amount of shut-eye. We know from cognitive science that sleep is essential for the processes of memory and learning, among other things. Sleep deprivation, therefore, causes the brain to essentially work overtime, trying to compensate for the lack of asleep hours with more intense dreaming.

Two, there's the process of memory itself. Scientists believe that our brains are selective in terms of which life moments they choose to record and prioritize for future reference. The brain wants to privilege information that could be useful toward the purposes of survival and reproduction in the future. As a result, the emotionally intense events in our lives, e.g. an unrequited breakup or death of a loved one, stay relatively fresh, whereas innocuous interactions such as Uber rides or supermarket runs become forgettable. Because the coronavirus has profound implications on our emotions, our brains are busy capturing the moment, and, therefore, our dreams become more powerful.

The second way that COVID-19's hand can be seen here has to do with social isolation. The science in this instance is comparatively avant-garde, but there is some preliminary research out there to support something called social simulation theory. Because we're isolated as a result of quarantining, we dream more about our friends and loved ones, to compensate for that solitude we're facing and the lack of human connection. This theory would explain why, anecdotally, people have been reporting more dreams in which the absent people in their lives play a central role.

Having discovered the roots of our strange dreams in the common trauma of the pandemic, we can be more specific about the characteristics of the experiences. Dream narratives are a notoriously fraught, slippery subject. It's difficult to get the hang of their peculiar logic, if they have any. Even then, the story may still have no point to it, or, if it does, the moral is often so obvious as to seem trivial.

That being said, some dreams can be reduced to more precise types because they share certain common denominators. The anxiety dream is probably the tritest and most cliché of its kind. Everyone will have had some variation of it: You sleep in and miss the bus on exam day, perform on stage and realize you forgot your pants, etc. You wake up in a cold sweat before feeling a wave of relief wash over you, as the realization dawns that the humiliation wasn't real.

A large part of the coronavirus dreams could be categorized as anxiety dreams, the ones borne from restlessness and discontent. It can be said with confidence that this type tends to feature disproportionately negative content, e.g. death and failure. Unfortunately, it's difficult to be any more specific than that. Dreams come in such a dizzying, kaleidoscopic variety that we can only get close to them with frustratingly broad generalizations.

For the dreams the loneliness of the quarantine creates, we can call them distinct while also noting some overlap with the anxiety kind. If we were to draw a Venn diagram of COVID-19 dreams, we would illustrate two rings with a little oval scrunched in the middle like a third of the Olympics logo. Some social dreams will also be anxiety dreams such as the bereavement ones. Others will be discreet entities. The social dream is not necessarily negative. Its limiting factor is an emphasis on some kind of interpersonal relationship, especially a preexisting one that the quarantine placed under strain.

As previously noted, this field of study has a long way to go. However, as more scientists take an interest and as the coronavirus continues to provide a veritable cornucopia of real-world data, hopefully researchers will start to be able to fill in some of these blanks. For individuals concerned about their dreams being whacked out, just focus on taking care of yourself, reducing stress in whatever way works, and accepting human comfort and contact where you can find it.





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