Heartburn During Pregnancy: Symptoms, Causes & Treatment

Written by Medicover Team and Medically Reviewed by Dr Priyanka Mandpe , Gynecologists

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1. Causes 2. Find a Doctor 3. Diagnosis 4. Treatment 5. FAQs

Heartburn during pregnancy is a common digestive problem caused by hormonal changes and the growing uterus putting pressure on the stomach, allowing stomach acid to flow back into the esophagus. It often causes a burning sensation in the chest, a sour taste in the mouth, and discomfort after meals or when lying down. Early management through lifestyle changes, dietary adjustments, and safe medications when needed helps relieve symptoms and improve comfort during pregnancy.

What are the Symptoms of Heartburn During Pregnancy?

The symptoms of heartburn during pregnancy are similar to those experienced by the general population, although they can be more pronounced. Common symptoms include:

A burning sensation in the chest or throat
Acidic taste in the mouth
Difficulty swallowing
Chronic cough or sore throat
Regurgitation of food or sour liquid

These symptoms can be particularly bothersome at night or after meals, disrupting sleep and overall comfort.

What Are the Causes of Heartburn During Pregnancy?

Several factors contribute to heartburn during pregnancy. The primary culprit is the hormone progesterone, which relaxes the valve separating the esophagus from the stomach. This relaxation allows stomach acids to escape into the esophagus, causing the burning sensation.

Additionally, as the pregnancy progresses, the growing uterus puts pressure on the stomach, exacerbating the reflux of stomach acids. Certain lifestyle and dietary choices can also trigger or worsen heartburn symptoms.

Hormonal Changes: Progesterone plays a crucial role in maintaining pregnancy, but it also relaxes smooth muscles, including the lower esophageal sphincter (LES). This relaxation is beneficial for pregnancy but can lead to acid reflux.
Physical Changes: As the fetus grows, the expanding uterus takes up more space in the abdominal cavity. This increased pressure on the stomach can force stomach acids back into the esophagus, resulting in heartburn.
Dietary and Lifestyle Factors: Spicy foods, citrus fruits, chocolate, and fatty or fried foods trigger heartburn during pregnancy. Eating large meals or lying down immediately after eating can also provoke heartburn symptoms.

When to See a Doctor for Heartburn During Pregnancy?

Consult an gynecologists or gastroenterologist if heartburn becomes frequent, severe, or does not improve with lifestyle changes. Early evaluation can help rule out other conditions and ensure safe treatment during pregnancy.

You should see a doctor if you have:

Heartburn occurring several times a week
Difficulty swallowing or painful swallowing
Persistent nausea or vomiting
Symptoms that interfere with eating or sleeping

Get medical help immediately if:

Severe chest pain that may mimic a heart condition
Vomiting blood or passing black, tarry stools
Severe abdominal pain or persistent vomiting
Difficulty breathing or severe pain with swallowing

These could indicate a serious condition requiring urgent medical care.

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How is Heartburn During Pregnancy Diagnosed?

Diagnosis is usually based on symptoms and medical history, as this condition is common during pregnancy.

Review of symptoms and frequency of discomfort
Assessment of dietary and lifestyle habits
Physical examination if needed
Rarely, additional tests if symptoms are severe or unusual

What Are the Treatment Options for Heartburn During Pregnancy?

Treatment focuses on lifestyle changes, safe medications, and home remedies to relieve symptoms.

Eating smaller, frequent meals instead of large portions
Avoiding trigger foods like spicy, fatty, or acidic items
Staying upright after meals to aid digestion
Using safe antacids such as calcium-based options after medical advice
H2 blockers or proton pump inhibitors if prescribed by a doctor
Natural remedies like ginger, almonds, or adequate hydration

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How Can Heartburn During Pregnancy Be Prevented?

Preventing heartburn during pregnancy involves a combination of dietary, lifestyle, and behavioral modifications.

Mindful Eating Habits

Eat Slowly: Eating slowly and chewing food thoroughly can aid digestion and prevent overeating, which can trigger heartburn.
Avoid Late-Night Eating: Try to finish your last meal at least two to three hours before bedtime to give your stomach time to empty.

Healthy Lifestyle Choices

Maintain a Healthy Weight: Excess weight can put additional pressure on the stomach, increasing the risk of heartburn.
Exercise Regularly: Gentle exercises, such as walking or prenatal yoga, can help improve digestion and reduce stress.

Stress Management

Stress can exacerbate heartburn symptoms. Practice relaxation techniques such as deep breathing, meditation, or prenatal yoga to manage stress effectively.

Which Foods Trigger Heartburn in Pregnancy?

Certain foods are more likely to trigger heartburn symptoms during pregnancy. Avoiding these foods can help manage and prevent heartburn.

Common Triggers

Spicy Foods: Hot peppers, spicy sauces, and other spicy foods can irritate the esophagus and trigger heartburn.
Citrus Fruits: Oranges, lemons, and other citrus fruits are highly acidic and can provoke heartburn.
Chocolate: Chocolate contains both caffeine and fat, both of which can trigger heartburn.
Fatty and Fried Foods: These foods take longer to digest and can increase the risk of acid reflux.
Carbonated Beverages: Sodas and other carbonated drinks can cause bloating and increase the likelihood of heartburn.

Healthier Alternatives

Opt for foods that are less likely to trigger heartburn, such as:

Lean Proteins: Chicken, turkey, and fish are good options.
Non-Citrus Fruits: Apples, bananas, and melons are generally safe.
Whole Grains: Oatmeal, whole grain bread, and brown rice are less likely to cause heartburn.
Vegetables: Most vegetables are safe, but avoid those that cause gas, such as broccoli and cauliflower.