Vomiting blood during morning sickness, with a burning sore throat.

Generally, if vomiting during pregnancy is accompanied by blood and a burning sore throat, it may be due to stomach acid in the vomit or a tear in the esophageal lining (such as a Mallory-Weiss tear). Under a doctor's guidance, symptoms can be improved through adjustments in diet, lifestyle modifications, and medication. Specific approaches are as follows:

1. Adjust Diet

Vomiting with blood and a burning throat indicates severe morning sickness. Pregnant women should avoid spicy and irritating foods, and consume more fresh fruits such as hawthorn, oranges, and kiwis, which may help alleviate symptoms.

2. Improve Lifestyle Habits

Poor lifestyle habits may worsen symptoms. Therefore, pregnant women are advised to get adequate rest, avoid staying up late, drink plenty of warm water, and maintain a cheerful and calm mood to help relieve discomfort.

3. Medication

If symptoms are severe and interfere with daily life, prompt medical consultation is recommended. Under medical supervision, medications such as vitamin B6 tablets or metoclopramide tablets may be used, which have minimal impact on the fetus.

In addition, intravenous fluid replacement under medical advice—such as with sodium chloride injection or potassium chloride injection—may be administered to prevent electrolyte imbalances. If symptoms are severe, timely medical attention is essential to avoid delayed treatment.