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Heartburn in Pregnancy: Causes and Home Remedies

By Dr. Anuradha Kapur in Obstetrics And Gynaecology , Robotic Surgery , Gynaecologic Laparoscopy

Apr 01 , 2026

Pregnancy is an incredible journey filled with excitement and transformation, but it also comes with its share of physical discomfort. One of the most common and often frustrating symptoms many expectant mothers experience is heartburn. That burning sensation in the chest or throat can turn mealtimes into a challenge, making it difficult to enjoy food and rest comfortably.

What Causes Heartburn in Pregnancy?

Heartburn during pregnancy is primarily caused by hormonal changes and physical pressure from your growing uterus. As your body produces more progesterone, a key pregnancy hormone, it relaxes the muscles throughout your body, including the one at the base of your oesophagus called the lower oesophagus sphincter (LES). This relaxation allows stomach acid to flow back up into the oesophagus, causing the burning sensation.

The Role of Hormones and Physical Changes

During pregnancy, two main factors work together to trigger heartburn. First, the hormone progesterone slows down digestion and relaxes the LES, making it easier for stomach acid to rise. Second, as your baby and uterus grow, they put increasing pressure on your stomach, pushing its contents, including stomach acid, upward. This combination of factors explains why heartburn often worsens as your pregnancy progresses, particularly during the third trimester.

Is Heartburn a Sign of a Healthy Pregnancy?

While uncomfortable, heartburn is a very common and normal part of a healthy pregnancy. It is not a sign that anything is wrong. In fact, many women experience it, reporting some level of heartburn during their pregnancy journey. It's simply one of the many ways your body adapts to support your developing baby.

Natural and Lifestyle Remedies for Heartburn

When you're looking for pregnancy care solutions, many safe and simple lifestyle adjustments can provide significant relief from heartburn. These are often the first steps medical experts suggest before considering medication.

Adjusting Your Pregnancy Diet

The foods you eat and how you eat them can make a huge difference in managing heartburn. Making mindful choices is one of the most effective pregnancy tips for relief.

  • Eat Smaller, More Frequent Meals: Overfilling your stomach can increase pressure and trigger acid reflux. Instead, try eating five to six small meals throughout the day.
  • Avoid Trigger Foods: Certain foods, including spicy foods, fatty foods, citrus fruits, chocolate, coffee, and carbonated beverages, worsen heartburn.
  • Stay Hydrated, But Time Your Drinks: Drink fluids between meals instead of with them. Drinking large amounts with your food can expand your stomach, contributing to reflux.
  • Chew Your Food Thoroughly: This aids in digestion and reduces the amount of work your stomach has to do.
  • Eat Slowly: Rushing through a meal can lead to swallowing air, which can cause bloating and pressure on your stomach.

Check Due Date:- Pregnancy Due Date Calculator

Tips for Daily Life

  • Stay Upright After Meals: Try to stay seated or standing for at least one to two hours after eating. This allows gravity to help keep stomach acid from moving back up into the oesophagus.
  • Raise Your Head While Sleeping: Keep your head elevated by about 6 to 8 inches when you sleep to reduce the risk of acid reflux. You can use a wedge pillow or lift the head of your bed slightly with blocks for better comfort.
  • Wear Loose-Fitting Clothing: Tight clothing, especially around your abdomen, can put pressure on your stomach. Opt for comfortable, loose-fitting clothes.
  • Try Chewing Gum: Chewing gum after a meal can increase saliva production, which helps to neutralise stomach acid and wash it back down into the stomach.

When to Call Your Doctor

While heartburn is a normal pregnancy complication, there are times when you should seek medical advice. It’s important to distinguish between normal heartburn and other, more serious conditions.

  • Severe Pain: If the pain is severe, persistent, or accompanied by other symptoms like shortness of breath or radiating pain in your back, shoulder, or neck, call your doctor.
  • Loss of Appetite or Weight Loss: If heartburn is so severe that it prevents you from eating and you are losing weight, it's time to talk to your doctor.
  • Symptoms of Pre-eclampsia: In rare cases, severe heartburn can be mistaken for the symptoms of pre-eclampsia, a serious pregnancy complication. Medical experts suggest you seek immediate medical attention if heartburn is accompanied by other symptoms like severe headache, vision changes, or swelling.

Conclusion

Heartburn can be one of the more challenging pregnancy symptoms, but it is manageable. By making simple adjustments to your diet and daily habits, you can find significant relief and get back to enjoying your pregnancy journey. Remember to eat mindfully, stay upright after meals, and always check with your healthcare provider before taking any medication. You are not alone in this experience, and with a little care, you can soothe the burn and feel more comfortable as you move through each trimester.

Frequently Asked Questions

Is it safe to take baking soda for heartburn?

It’s best to wait at least 1 to 2 hours after a meal before lying down, as this gives your body time to digest and helps prevent stomach acid from refluxing.

Can I drink milk to relieve heartburn?

Yes, milk can provide temporary relief from heartburn. It helps to coat the oesophagus and neutralise stomach acid. However, the fat in milk can sometimes trigger reflux, so it's a good idea to opt for low-fat or skim milk.

How soon after eating should I lie down?

It is recommended to wait at least one to two hours after eating before lying down. This allows gravity to help keep stomach acid in its place.

Can stress make my heartburn worse?

Yes, stress can worsen heartburn by increasing stomach acid production and slowing digestion, both of which contribute to heartburn symptoms.

Why is my heartburn worse at night?

Heartburn often feels worse at night because when you lie down, gravity no longer helps keep stomach acid from flowing back up into your oesophagus. This is why elevating your head while sleeping is often a key recommendation.

Are there any natural drinks that help?

Yes, some women find relief from drinking ginger tea or diluted apple cider vinegar. While these are not medically proven, many people find them helpful. However, it’s best to discuss any new remedies with your doctor first.