What causes nausea?

Nov 29, 2024 Source: Cainiu Health
Disease description:

Since this morning, I have been feeling palpitations, nausea in my stomach, and some diarrhea, which have persisted throughout the morning. I would like to know what might be causing these symptoms?

Doctor's answer (1)
Dr. Shen Yonghua

Main causes of nausea:

1. Gastrointestinal diseases: Nausea is commonly associated with gastrointestinal conditions such as gastritis, gastric ulcers, cholecystitis, gallstones, and enteritis. Food poisoning or allergic reactions may also cause nausea.

2. Medication side effects: Many medications, including chemotherapy drugs, antibiotics, and painkillers, may cause nausea and vomiting as side effects.

3. Pregnancy-related reactions: Morning sickness is common among women in early pregnancy, caused by hormonal changes.

4. Psychological factors: Mental states such as anxiety, depression, and high stress levels may also trigger nausea.

5. Inner ear problems: Inner ear disorders such as Meniere's disease and vestibular neuritis affect balance and are often accompanied by nausea and dizziness.

6. Metabolic abnormalities: Metabolic disorders such as diabetic ketoacidosis and uremia can lead to nausea due to the accumulation of toxins in the body.

7. Others: Certain conditions such as acute glaucoma, refractive errors, kidney stones, and glaucoma may also cause nausea in specific situations.

If nausea occurs, it is recommended to seek medical attention promptly.