A pregnant woman at three months of gestation experiences excessive stomach acid and vomiting.

Generally, pregnant women at three months of gestation may experience increased stomach acid and vomiting due to factors such as pregnancy-related reactions, gastroesophageal reflux, or cholecystitis. Appropriate treatment should be based on the specific cause. Detailed analysis is as follows:

1. Pregnancy-related reactions

The first trimester is the period when pregnancy-related symptoms are most prominent. During this time, hormonal changes in the body can affect gastrointestinal function, leading to gastrointestinal disturbances such as increased stomach acid and vomiting. This is a normal physiological condition that does not require special treatment. It is recommended to get adequate rest and adjust dietary habits.

2. Gastroesophageal reflux

Long-term consumption of spicy or irritating foods may reduce the resistance of the esophageal mucosa, leading to gastroesophageal reflux, in which stomach acid and gastric contents flow back into the esophagus, causing symptoms such as nausea and vomiting. Pregnant women are advised to take medications such as omeprazole enteric-coated capsules or colloidal bismuth pectin capsules under medical supervision, while maintaining a light diet.

3. Cholecystitis

If gallstones become lodged or obstruct the bile ducts, infection may be triggered, resulting in cholecystitis. The inflammation can irritate surrounding tissues, leading to symptoms such as acid reflux and vomiting. Pregnant women should take medications such as anti-inflammatory and bile-promoting tablets or penicillin V potassium tablets under medical guidance, and increase fluid intake.

In addition to the above three causes, other conditions such as gastritis, gastric spasms, intestinal obstruction, or colon cancer may also be responsible. It is recommended that patients seek timely medical evaluation and treatment.