Nausea is a distressing sensation characterized by a feeling of discomfort or unease in the stomach, often accompanied by an inclination to vomit. It is not a specific condition but rather a symptom that can be caused by various underlying factors. Nausea is commonly experienced when the body’s digestive system, particularly the stomach, is irritated or when there is a disturbance in the balance of the inner ear (vestibular system).

Related Glossary Terms

  1. Vomiting: The act of expelling the contents of the stomach through the mouth due to the stimulation of the vomiting reflex.
  2. Motion Sickness: A type of nausea that occurs when there is a disconnect between the visual and vestibular (inner ear) input, often experienced during car rides, boat trips, or flights.
  3. Gastroenteritis: An inflammation of the stomach and intestines, commonly caused by viral or bacterial infections, leading to symptoms such as nausea, vomiting, diarrhea, and abdominal pain.
  4. Pregnancy-Induced Nausea and Vomiting (Morning Sickness): Nausea and vomiting experienced by some pregnant women, especially during the first trimester of pregnancy.
  5. Chemotherapy-Induced Nausea and Vomiting (CINV): Nausea and vomiting that may occur as a side effect of chemotherapy treatment for cancer.
  6. Postoperative Nausea and Vomiting (PONV): Nausea and vomiting that can occur after undergoing surgery and anesthesia.
  7. Gastroesophageal Reflux Disease (GERD): A chronic condition where stomach acid flows back into the esophagus, causing heartburn and potential nausea.
  8. Food Poisoning: An illness caused by consuming contaminated food, leading to symptoms such as nausea, vomiting, abdominal cramps, and diarrhea.
  9. Vertigo: A sensation of spinning or dizziness that may be associated with nausea and vomiting due to a disorder in the inner ear or the brain.
  10. Antiemetic: A medication or treatment that helps to relieve or prevent nausea and vomiting.
  11. Dehydration: A condition that may result from persistent nausea and vomiting, leading to a lack of sufficient fluid intake.

Nausea can range from mild to severe and may be temporary or chronic, depending on the underlying cause. It is essential to identify and address the root cause of nausea to provide appropriate treatment and alleviate the discomfort. If nausea is severe, persistent, or accompanied by other concerning symptoms, it’s crucial to seek medical attention for proper evaluation and management.

Nausea Definition & Meaning
Nausea Definition & Meaning – ( Date. July 27, 2023 00:17:01 )