When you’re like most individuals, you’ve in all probability drifted off to sleep as quickly as you placed on a film or present at evening.
It’s a typical prevalence — you sit down along with your accomplice to lastly watch the season finale of the present everyone seems to be speaking about, solely to go to sleep, jolt awake, fake you didn’t go to sleep and carry on watching till you go to sleep once more.
Sleep specialists informed HuffPost there are numerous causes this occurs, and a few are extra regarding than others. Right here’s what to know:
Whenever you’re watching TV or motion pictures at evening, you’re usually in a very good sleep surroundings.
“There’s a few environmental components to the very fact of watching TV, watching a film that promotes sleepiness,” mentioned Dr. Neal Walia, a sleep specialist at UCLA Well being in California. “Whenever you get up within the morning, you develop one thing referred to as a sleep drive, which is how a lot your physique needs to sleep.”
As you go about your day, your sleep drive goes up earlier than peaking at bedtime, he defined. “And that drive is what will get you into sleep and carries you to sleep,” Walia famous.
“Normally, persons are watching motion pictures and TV within the night after a protracted workday. That is when their sleep drive is on the highest,” he mentioned. So your physique naturally needs to sleep at the moment.
“After which generally it’s only a lack of stimulation,” mentioned Dr. Molly Atwood, the director of medical coaching within the behavioral sleep drugs program at Johns Hopkins Drugs in Baltimore.
If you end up feeling drained all through the day, chances are you’ll discover that your fatigue disappears if you work together with one thing, whether or not that’s scrolling in your telephone or getting as much as make dinner.
Why? “Your physique has a system of overcoming no matter sleepiness you could have with stimuli,” based on Walia. And watching TV and or a film is, usually, a low-stimuli exercise, he famous. TikTok or perhaps a process like folding laundry are extra high-stimuli.
“When you’re mendacity down, it’s darkish — so your physique’s sort of getting that sign that it’s nighttime and if the film shouldn’t be very stimulating or boring, it is likely to be quite a bit simpler, too, for any sleepiness that’s there to take over,” Atwood added.
“One other large factor is that, particularly sufferers with insomnia, a variety of instances what they’ll say to me is ‘I simply can’t flip my mind off.’ And most of our day, our consideration is preoccupied by one thing ― in all probability a display screen, most probably ― however one thing is taking our consideration away,” Walia mentioned.
We don’t usually simply sit with our ideas. That’s, till we drift off to sleep on the finish of the day. And in the event you’re harassed about work or anxious about cash, sitting along with your ideas could make it troublesome to go to sleep.
“However in the event you’re watching one thing like a present, you’re not likely in your individual head for essentially the most half,” Walia mentioned. Your consideration is drawn to the present or film you’re watching, not the taxes you continue to have to do. This encourages your physique to float off to sleep.
Morning persons are extra possible to go to sleep whereas watching TV at evening.
Your physique’s pure circadian rhythm can play a task in whether or not you’re vulnerable to falling asleep on the sofa or not.
“In some circumstances, in the event you’re extra of a morning individual, your physique naturally makes you alert early within the morning and it shuts down alertness early at evening,” Atwood mentioned.
Of us on this group are simply naturally extra drained at evening. For morning individuals, their physique is giving them alerts that it’s time for mattress, which makes it extra possible that they’ll drift off whereas watching TV.
It’s additionally extra widespread in the event you re-watch exhibits.
Many individuals activate their consolation exhibits after a protracted day. And based on Atwood, it’s extra possible that you simply’ll go to sleep throughout a present you’ve seen a number of instances.
“Our nervous programs are tremendous calm and comforted, versus like an motion film or a horror film,” Atwood mentioned.
You additionally don’t need to pay a lot consideration to the present to know what’s occurring, which permits your physique to float off simply, too.

Olga Rolenko by way of Getty Pictures
Most individuals are additionally sleep-deprived, which makes it straightforward to go to sleep whereas watching TV.
“Plenty of our inhabitants is sleep disadvantaged,” mentioned Walia, who defined that most individuals aren’t getting the seven to 9 hours of sleep they want every evening.
Everybody has totally different particular person sleep wants. However regardless of how a lot sleep your physique requires, most people aren’t getting it.
Due to busy days, household calls for and high-stress jobs, chances are you’ll not even discover you’re sleepy till you’re interacting with one thing that’s low-stimuli, like a film. That is when your sleep deprivation can meet up with you and trigger you to go to sleep.
Even individuals who sleep the really useful seven to 9 hours an evening is probably not getting good high quality sleep, which might additionally lead to sleepiness on the sofa.
“There’s many individuals on the market with untreated or under-treated sleep problems that disrupt the standard of sleep,” Walia mentioned, including that sleep apnea is one instance of this.
When you go to sleep throughout a film now and again, there isn’t a lot trigger for concern ― but when this can be a common behavior, it’s price evaluating your sleep.
It’s comprehensible in the event you go to sleep on the sofa after a busy day of journey or after a late evening out, however in the event you’re falling asleep in entrance of the TV ceaselessly, you must take discover.
“When you’re sitting upright, the lights are on, it’s an enticing film … and you continue to can’t preserve your self awake, that is likely to be extra of like, ‘OK, I ought to reevaluate how a lot sleep I’m getting total,’” Atwood mentioned.
When you suppose you’re getting sufficient sleep however nonetheless falling asleep throughout participating exhibits and flicks, it’s price speaking to a sleep specialist, she added. An expert may also help check you for underlying situations that might disrupt your sleep.
With the ability to keep awake throughout motion pictures and TV exhibits at evening could possibly be an indication of fine sleep well being.
When you can often keep awake whereas watching TV or motion pictures at evening, it’s “in all probability a very good indication that [you’re] stay awake disadvantaged or they’re not having disruptions of their sleep,” Walia mentioned.
This nighttime vitality displays comparatively good sleep well being, he added.
Some sleep problems can preserve individuals from napping or falling asleep throughout exhibits and flicks, however, total, in case you are getting sufficient high-quality sleep, you possible have good sleep well being, he mentioned.











