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Why do we feel the urge to keep throwing up even if there is nothing left?

Mark Sterling
Mark Sterling
Research Editor · Jan 7, 2026 · Updated Apr 13, 2026

It's because of the physiological mechanisms involved in throwing up. When you first start, it's in response to the body trying to expel something. The muscles around your stomach contract and squeeze it to propel the contents out (there are other elements involved, but they're not relevant to th…

74
Words

1 min
Read Time

#190
of 500 in Psychology

+9%
vs Category Avg

The Short Answer

It's because of the physiological mechanisms involved in throwing up. When you first start, it's in response to the body trying to expel something. The muscles around your stomach contract and squeeze it to propel the contents out (there are other elements involved, but they're not relevant to the question). After a while these muscles start spasming despite the fact that the stomach is empty, which is what leads to the continued retching afterwards.

Analysis

Key Concepts: It's, involved, start

This explanation focuses on it's, involved, start and spans 74 words across 4 sentences. The depth is typical for Psychology questions (category average: 68 words), striking a balance between accessibility and completeness.

What This Answer Covers

The explanation opens with: “It's because of the physiological mechanisms involved in throwing up.” It then elaborates by presenting a contrasting perspective, ultimately building toward a complete picture across 4 connected points.

How This Compares in Psychology

Ranked #190 of 500 Psychology questions by answer depth (top 39%). This falls in the detailed tier — above average depth. The explanation goes beyond surface-level but keeps things accessible.

Frequently Asked Questions

Is there a simple explanation for why we feel the urge to keep throwing up even if there is nothing left?

It's because of the physiological mechanisms involved in throwing up. When you first start, it's in response to the body trying to expel something. The muscles around your stomach contract and squeeze it to propel the contents out (there are other…

How detailed is this explanation compared to similar Psychology questions?

This is an above-average answer at 74 words, ranked #190 of 500 Psychology questions by depth. The key concepts covered are it's, involved, start.

What approach does this answer take to explain we feel the urge to keep throwing up even if there is nothin?

The explanation uses root cause analysis and contrasting perspectives across 74 words. It is categorized under Psychology and addresses the question through 2 analytical lenses.