What causes a persistent feeling of nausea in the stomach?

Aug 02, 2022 Source: Cainiu Health
Dr. Zhao Haiming
Introduction
The stomach frequently feels uncomfortable, which may result from consuming irritating foods—particularly spicy or cold foods—smoking, alcohol consumption, Helicobacter pylori infection, impaired gastrointestinal motility, or increased gastric mucosal secretion that irritates the stomach. It may also indicate a gastric disorder, especially gastritis, gastric or duodenal ulcers, or gastric mucosal lesions.

In real life, many patients frequently experience feelings of illness, which not only affect their mood but also diminish their quality of life. Patients are often deeply concerned that such unpleasant symptoms may stem from a serious underlying condition; therefore, upon noticing any abnormalities, they should promptly consult a healthcare professional and seek appropriate treatment. So, what causes persistent nausea originating from the stomach?

What Causes Persistent Nausea Originating from the Stomach?

A persistent sensation of discomfort in the stomach may result from several factors: consumption of irritating foods—particularly spicy or cold items—smoking, alcohol intake, Helicobacter pylori infection, impaired gastrointestinal motility, or excessive gastric mucosal secretion leading to gastric irritation. It may also indicate gastric disorders, especially gastritis, gastric or duodenal ulcers, or gastric mucosal lesions. Additionally, gastric polyps or tumors, or even chronic pharyngitis, can manifest as nausea. In women of childbearing age, pregnancy must also be considered as a potential cause.

Nausea originating from the stomach can be triggered by conditions such as gastritis or gastric ulcers, as gastric acid irritation may provoke this symptom. Moreover, negative emotions—including stress, anxiety, or depression—can also contribute to gastric nausea. This occurs because emotional distress disrupts the body’s normal flow of Qi (vital energy), causing stagnation. When Liver Qi fails to course smoothly, it may invade the Spleen and Stomach, impairing gastrointestinal function and forcing Stomach Qi to rise abnormally—resulting in nausea and vomiting. Furthermore, in women of childbearing age, pregnancy-related nausea must always be ruled out.

Patients are advised to avoid spicy and irritating foods, maintain a balanced diet, and consume more light, easily digestible meals. We hope this article proves helpful to you.