Many factors can cause nausea and vomiting. When suffering from a cold or fever due to viral infection, nausea and vomiting may occur. Eating too much can also lead to nausea and vomiting due to stomach distension. Eating spoiled food can also cause nausea, vomiting, and diarrhea. Women in early pregnancy may also experience nausea and vomiting. Low blood sugar can also cause such problems.
1. Vomiting caused by gastritis can lead to nausea and, over time, can lead to gastric dilatation, which is the expansion of the stomach after eating. Both gastric relaxation and ptosis arise from this. Eating more rice or proper exercise can adjust gastric discomfort and improve physical fitness. This condition is characterized by a sense of fullness in the abdomen, sometimes with abdominal pain and diarrhea.
2. Women in pregnancy, especially in the early stages, often experience nausea and vomiting. Many women prefer to eat sour foods to relieve this condition. If women experience nausea and vomiting, they should seek medical attention as soon as possible.
3. Damage to the esophagus and adjacent tissues such as reflux esophagitis, pharyngitis, and airways. The pathogenesis is usually due to a weakened anti-reflux defense mechanism of the esophagus, often manifesting as relaxation of the lower esophageal sphincter, or food reflux, which attacks the esophageal mucosa. Heartburn and reflux are the most common symptoms of this condition.
4. In cases of motion sickness, such as when riding in a car or boat, many people may experience nausea and vomiting due to various discomforts. In such cases, it is recommended to take motion sickness medication.
