Dream themes
Why do you dream about falling?
No one has proven why people dream of falling, though researchers think the body’s sense of balance plays a part (Picard-Deland & Nielsen, 2021). It’s common: 73.8% of 1,181 Canadian university students had dreamed of falling (Nielsen et al., 2003). The jolt as you drift off is usually a sleep start, which in most people needs no treatment (American Academy of Sleep Medicine [AASM], 2021).
Last updated: 2026-10-13.
Was it a falling dream or a sleep start?
The timing usually tells a sleep start from a falling dream. A sleep start, also called a hypnic jerk, is a sudden, strong jerk of the body as you fall asleep, most often in the arms and legs (AASM, 2021). A falling dream is a dream in which you fall or nearly fall. Because a sleep start can bring a falling feeling of its own, the two are easy to mix up (AASM, 2021).
| Question | Sleep start | Falling dream |
|---|---|---|
| When it happens | As you fall asleep, and in the light sleep just after (Cleveland Clinic, 2020) | During a dream, once you are asleep |
| What you notice | Usually one strong jerk, sometimes with a falling feeling, a flash or a brief dream image (AASM, 2021) | A dream with a fall in it, or the edge of one |
| How common | Reported in 60% to 70% of people (AASM, 2021) | 73.8% of Canadian students had ever had one (Nielsen et al., 2003) |
| What makes it more likely | A lot of caffeine or other stimulants, intense exercise, too little sleep and stress (AASM, 2021); alcohol (Cleveland Clinic, 2020) | Stressful times, for the wider group of unusual dreams it belongs to (Soffer-Dudek, 2017); one survey found a weak link with distress (Rozen & Soffer-Dudek, 2018) |
| When to see someone | When the jerks, or fear of them, keep you from enough sleep (AASM, 2021) | When frightening dreams often wake you and keep you from restful sleep (AASM, 2020); see the nightmares guide |
How many people have had a falling dream?
Falling dreams are among the most widely reported dreams in surveys from Canada and China (Nielsen et al., 2003; Li et al., 2023). Among 1,181 first-year students at three Canadian universities, falling was the third most reported of 55 dream themes. In all, 73.8% had dreamed of it, women (74.0%) and men (73.0%) alike, and 57.7% had dreamed of being on the verge of falling.
In a survey published in 2023, falling was the most reported theme of all among 1,190 residents of an urban village in Xi’an, China, average age 20, at 48.1% (Li et al., 2023).
How strongly are falling dreams tied to stress?
In the one study we found that puts a number on falling dreams alone, their link with distress was weak, and a falling dream can’t tell you whether you’re stressed (Rozen & Soffer-Dudek, 2018). In 210 undergraduates at an Israeli university, the correlation was 0.13, where 0 means no link and 1 a perfect one. People with more falling dreams also tended to have more teeth dreams, a correlation of 0.34.
A review of correlational studies grouped “dreams of flying or falling” with other unusual dream and sleep experiences (Soffer-Dudek, 2017). As a group, those experiences track distress and rise in stressful periods. The Canadian survey didn’t measure stress, but there, falling and flying dreams went with recalling more dreams in general, not with recalling more nightmares (Nielsen et al., 2003). These are associations across groups of people, and they can’t show cause. If stress itself is weighing on you, that’s worth talking to a doctor about, whatever you dream.
Is there a scientific explanation for falling dreams?
No explanation of falling dreams is proven, though dream researchers give the body a part in them (Picard-Deland & Nielsen, 2021). Falling, nearly falling and flying formed one cluster in the Canadian survey, which the authors say clearly involves vestibular sensation, the body’s sense of balance (Nielsen et al., 2003). Some researchers propose that the vestibular system, which can switch on by itself during REM sleep, the stage when we dream the most, produces falling and flying dreams (Picard-Deland & Nielsen, 2021). Such sensations alone can’t explain why the dream returns for some people or comes in times of stress, but they probably help shape our most typical dreams.
Freud traced falling and flying dreams to being tossed in the air or swung about as a small child (as summarized by Nielsen et al., 2003). We found no study testing that idea, or the popular reading that falling means you’re losing control. An evolutionary account has been offered for chase dreams, but Nielsen et al. (2003) note that more elaborate theories would be needed to explain falling in evolutionary terms. The authors of a 2004 study of typical dreams wrote that their meaning “has not yet been answered” (Schredl et al., 2004).
What happens if you hit the ground in a dream?
We found no evidence for the belief that dying in a dream, or landing, means dying in real life. Dreams of dying are common among the living: in the Canadian survey, 34.5% of students had dreamed of being killed and 23.8% of seeing themselves dead (Nielsen et al., 2003). Every one of them was alive to fill in the questionnaire.
Which details of your fall are worth writing down?
Note when the fall came and what your body did. Try these:
- Were you drifting off, or deep in a dream with a story?
- Did your body jolt or kick?
- What were you falling from, and did you slip, jump or get pushed?
- Did you land, float, fly or wake first?
- How did the day end: coffee late, a short night, a lot on your mind?
Over a few weeks, the answers can show what your falls tend to follow.
When do nighttime jolts or falling dreams need a doctor?
Nighttime jolts and falling dreams usually don’t need a doctor (AASM, 2020, 2021). Sleep starts need no tests or treatment in most people, and they may ease with enough sleep, less caffeine and other stimulants, and less stress. If a stimulant is prescribed for you, talk to your prescriber first. The AASM (2021) advises seeing a sleep doctor if the jerks, or your fear of them, keep you from getting enough sleep. Cleveland Clinic (2020) advises seeing your doctor if they regularly keep you awake, make you anxious about going to bed, or come often and worry you.
For a fall that keeps returning, see the guide to recurring dreams; for one that wakes you frightened, see the guides to nightmares and to changing a recurring nightmare.
More questions about falling dreams
Why do I jerk awake right as I fall asleep?
A jolt just as you drop off is most likely a sleep start, or hypnic jerk (AASM, 2021). Most people have one now and then, and a strong one can wake you or even make you kick a bed partner.
Can coffee or a short night make sleep starts worse?
Too much caffeine and too little sleep can both make sleep starts more frequent or more intense, and so can hard physical work or exercise beforehand and emotional stress (AASM, 2021). Cleveland Clinic (2020) adds alcohol to the list.
Why do falling dreams feel so physical?
The physical feel of a falling dream may come from the vestibular system, the body’s balance sense, which can switch on during REM sleep (Picard-Deland & Nielsen, 2021). It hasn’t been proven.
Keep a record of each fall
Describe each fall to Dreams Come True, a voice-first dream journal app for iPhone, and it keeps the journal on your phone. With Pro, a fall that keeps returning can show up among your recurring symbols.
Sources
- American Academy of Sleep Medicine. (2020, October). Nightmares. Sleep Education. sleepeducation.org/sleep-disorders/nightmares/
- American Academy of Sleep Medicine. (2021, January). Sleep starts. Sleep Education. sleepeducation.org/sleep-disorders/sleep-starts/
- Cleveland Clinic. (2020, July 28). Why do I feel like I’m falling or twitching as I’m falling asleep? Health Essentials. health.clevelandclinic.org/why-do-i-feel-like-im-falling-when-im-falling-asleep-video
- Li, Y., Zhang, W., Han, L., Li, M., Jing, H., Lu, H., Liu, N., Han, X., Su, M., Yang, T., Yin, F., Xie, B., & Zou, X. (2023). The relationship between typical dreams and mental health of residents in village-in-city. Sleep Medicine: X, 6, 100081. doi.org/10.1016/j.sleepx.2023.100081
- Nielsen, T. A., Zadra, A. L., Simard, V., Saucier, S., Stenstrom, P., Smith, C., & Kuiken, D. (2003). The typical dreams of Canadian university students. Dreaming, 13(4), 211–235. doi.org/10.1023/B:DREM.0000003144.40929.0b
- Picard-Deland, C., & Nielsen, T. (2021, August 18). Being chased, losing your teeth or falling down? What science says about recurring dreams. The Conversation. theconversation.com/being-chased-losing-your-teeth-or-falling-down-what-science-says-about-recurring-dreams-166006
- Rozen, N., & Soffer-Dudek, N. (2018). Dreams of teeth falling out: An empirical investigation of physiological and psychological correlates. Frontiers in Psychology, 9, 1812. doi.org/10.3389/fpsyg.2018.01812
- Schredl, M., Ciric, P., Götz, S., & Wittmann, L. (2004). Typical dreams: Stability and gender differences. The Journal of Psychology, 138(6), 485–494. doi.org/10.3200/JRLP.138.6.485-494
- Soffer-Dudek, N. (2017). Arousal in nocturnal consciousness: How dream- and sleep-experiences may inform us of poor sleep quality, stress, and psychopathology. Frontiers in Psychology, 8, 733. doi.org/10.3389/fpsyg.2017.00733