What research shows
Not measured. Physical illness during sleep enters dream content directly, so this is worth ruling out first.
Objects
Dreaming about throwing up
Dreaming about throwing up is traditionally read as expelling something that cannot stay down — one of the most physical dreams there is. No survey has measured how often this one occurs, so we give the reading without a frequency — only 19 of the dream themes here have a published figure at all.
The psychological reading
Where there is no illness, the reading is rejection of something taken in — information, an arrangement, an expectation.
When it turns up
Why this dream arrives when it does
Vomiting dreams are among the most physical there are, and the first thing to check is the body: nausea, alcohol, illness and reflux all generate them directly. Where the body is fine, the reading is expulsion — something that cannot stay down.
Not among the 55 themes ever measured — searched 7,190 times a month. Which dreams have been counted →
The version matters
Different ways this dream shows up
The version carries most of the information.
Being unable to stop is the distressing variant and reads as rejection that has gone past control.
Being unable to stop
Expulsion that runs beyond your control. It follows situations where something came out and kept coming — a confession, an argument.
Vomiting in public
Exposure attached to loss of control. It clusters before events where composure is expected.
Bringing up something unexpected
Objects, hair, small items. Disgust dreams frequently produce these and they read as something foreign that had been carried.
Someone else being sick
A searched variant. It tends to accompany dealing with another person's crisis in a practical way.
Wanting to and not being able to
Relief withheld. It arrives when something needs saying and will not come out.
Feeling better afterwards
Reported more often than expected. The dream completes what the day could not.
Commonly claimed, and wrong
What this dream does not mean
These dreams are not a sign of pregnancy, poisoning or illness to come. If nausea is genuinely present at night, that is a body question rather than a dream one.
How to record a dream, why the feeling matters more than the content, and when recurring nightmares are worth a doctor rather than a dictionary — set out once on the main page.
Asked most often
Questions about this dream
What does it mean to dream about throwing up?
Expelling something that cannot stay down, once a physical cause is ruled out. Check for nausea, alcohol or reflux first.
Does it mean I am pregnant?
No. Dreams carry no information about the body beyond the sensations you actually have while asleep.
Why did I feel better in the dream afterwards?
Relief is a common ending here, and it fits the expulsion reading: something is finished rather than lost.