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Research Digest — Not Medical Advice: BodySignals summarises published research for informational purposes. It is not a healthcare provider and does not replace professional medical advice. If you believe you are having a medical emergency, call emergency services immediately. Full disclaimer

Research digest — not medical advice. Full disclaimer · How we rate evidence

Nausea & Vomiting

USUALLY SELF-CARE

Unease of the stomach, often leading to vomiting.

Red Flags

If you experience these, seek immediate medical attention.

  • •Vomit contains blood or "coffee grounds"
  • •Severe abdominal pain
  • •Signs of dehydration (dry mouth, no urine)
  • •Head injury
  • •Stiff neck and fever

Overview

Nausea is controlled by the brain and can be triggered by stomach issues, dizziness, medications, or pain.

Possible Causes

Food Poisoning

commonself care

Illness indicating bacteria/virus in food.

Motion Sickness

commonself care

Conflict between eyes and inner ear signals.

Migraine

commonroutine

Headache often accompanied by nausea.

Home Care

  • Hydration (small sips).
  • Ginger or peppermint.
  • Bland foods (crackers, toast).

Research cited

Sources for this page are being compiled. Each research summary on Body Signals is backed by peer-reviewed literature — source links will be added as part of our ongoing editorial review.

Sidebar

When to see a doctor

  • •Cannot keep fluids down for 24 hours.
  • •Vomiting blood.
  • •Severe headache or abdominal pain.

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Quick Facts

Body Area
Abdomen & Digestion
Evidence Rating
B(Based on clinical guidelines)
Last Updated
2025-02-15

Medical Disclaimer

This is a research summary, not medical advice. Body Signals is an independent research digest — it summarises published research for informational purposes and is not a healthcare provider. Consult a qualified healthcare provider before making changes to diet, exercise, supplements, or medication — especially if you have existing conditions or take prescription drugs.