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December 5, 2025

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Heartburn During Pregnancy: Causes and Remedies

经过医学审查

Heartburn During Pregnancy: Causes and Remedies

Understanding Heartburn During Pregnancy

Heartburn, a common discomfort during pregnancy, is characterized by a burning sensation in the chest or throat. This sensation arises due to the backflow of stomach acid into the esophagus, a condition known as acid reflux. The prevalence of heartburn increases as pregnancy progresses, affecting many expectant mothers.

Causes of Heartburn in Pregnancy

The primary cause of heartburn during pregnancy is the hormonal and physical changes that occur in a woman's body. The hormone progesterone plays a significant role in relaxing the muscles of the uterus, but it also relaxes the lower esophageal sphincter (LES). The LES is responsible for keeping stomach contents from flowing back into the esophagus. When it relaxes more than usual, stomach acid can escape, causing heartburn.

Additionally, as the baby grows, the uterus expands and places pressure on the stomach, further encouraging acid to move upward into the esophagus. These physiological changes are normal but can lead to discomfort.

Common Triggers

Certain foods and lifestyle habits can exacerbate heartburn symptoms. Spicy foods, citrus fruits, chocolate, and caffeinated beverages are known to trigger heartburn. Similarly, fatty and fried foods can slow down digestion, increasing the likelihood of heartburn.

Eating habits also play a crucial role. Consuming large meals can put additional pressure on the stomach, making it easier for acid to escape. Eating right before bedtime can cause the acid to flow back into the esophagus due to lying down immediately after a meal.

Practical Dietary and Lifestyle Adjustments

To manage heartburn, pregnant women can make several practical adjustments. Eating smaller, more frequent meals instead of three large ones can help reduce pressure on the stomach. It's also advisable to eat slowly and chew food thoroughly.

Avoiding food and drinks that are known to trigger heartburn is essential. Additionally, staying upright for at least an hour after eating can help prevent acid reflux. Elevating the head of the bed slightly can also assist in keeping acid in the stomach while sleeping.

Remedies for Heartburn Relief

There are several remedies to alleviate the discomfort of heartburn during pregnancy. Under medical supervision, some antacids can be safely used to neutralize stomach acids. However, pregnant women should avoid antacids containing aluminum, as they can cause constipation or be harmful in high doses.

Natural remedies can also provide relief. Drinking ginger tea is known to soothe the stomach and reduce nausea. Almonds are another natural option; eating a few almonds after meals can help neutralize stomach acid due to their high oil content.

Herbal infusions such as chamomile or fennel tea can be calming and help with digestion, but it is essential to consult with a healthcare provider before trying herbal remedies to ensure they are safe during pregnancy.

When to Seek Medical Advice

While heartburn is common during pregnancy, persistent or severe symptoms should not be ignored. If heartburn interferes significantly with daily life or is accompanied by other symptoms like severe abdominal pain or difficulty swallowing, it's crucial to seek medical advice.

Healthcare providers can offer guidance and suggest safe treatments tailored to individual needs, ensuring both the mother's and baby's health are prioritized. They can also rule out other potential causes of the symptoms.

Conclusion

Heartburn during pregnancy is a common but manageable condition. Understanding its causes and identifying triggers can help expectant mothers make informed choices about their diet and lifestyle. By incorporating practical changes and safe remedies, many women find relief from heartburn. Always consult healthcare providers for persistent symptoms to ensure a safe and comfortable pregnancy journey.

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