What to do about vomiting and nausea

May 15, 2023 Source: Cainiu Health

Dr. Zhou Chao

Introduction

Nausea and vomiting may be caused by physiological factors or pathological factors, such as drug irritation, functional dyspepsia, etc., and symptomatic treatment should be provided according to the actual situation. For pregnant women, during pregnancy, hormone levels in the body fluctuate significantly, leading to early pregnancy reactions that affect gastrointestinal motility, which may result in nausea and vomiting.

Nausea and vomiting may be caused by physiological factors or pathological factors, such as medication irritation, functional dyspepsia, etc. Symptomatic management should be based on specific circumstances. The detailed analysis is as follows:

I. Physiological Factors

For pregnant women, during pregnancy, significant fluctuations in hormone levels can lead to early pregnancy reactions, which affect gastrointestinal motility and may result in nausea and vomiting. This is a normal phenomenon. Typically, these symptoms gradually subside as gestational weeks increase.

II. Pathological Factors

1. Medication Irritation

If patients take antibiotics for a prolonged period, certain drug components may stimulate the central nervous system, triggering a conditioned reflex that leads to these symptoms. If nausea and vomiting occur frequently, patients should seek medical advice at a hospital and consider changing medications.

2. Functional Dyspepsia

This condition is primarily related to psychological factors. Persistent anxiety or stress can increase visceral sensitivity. After eating, the digestive system becomes more sensitive; under the influence of gravity, intragastric pressure rises, impairing the normal rate of food breakdown and leading to the aforementioned symptoms. It is recommended to use medications such as famotidine tablets or domperidone tablets under a doctor's guidance.

In addition, nausea and vomiting could also be caused by other diseases such as pancreatitis, perinephric abscess, or cerebral hemorrhage. It is advisable to maintain regular daily routines, emotional stability, and engage in appropriate physical exercise to improve overall health.

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