Key takeaways

A hiatal hernia occurs when part of the stomach pushes through the diaphragm, often leading to acid reflux and related symptoms.
Certain foods and drinks like citrus, spicy items, alcohol, and carbonated beverages can worsen hiatal hernia symptoms, so tracking your diet can help identify personal triggers.
Lifestyle adjustments such as eating smaller meals, staying upright after eating, and elevating your head during sleep, along with medications like PPIs and antacids, can also help manage symptoms.

Overview

A hiatal hernia is when a part of the stomach pushes up or protrudes through the diaphragm (a muscle that’s involved in breathing) into the chest area.

The protrusion is the result of increased pressure inside the abdominal area, which squeezes part of the stomach. This leads to symptoms like acid reflux.

Hiatal hernias are often associated with gastroesophageal reflux disease (GERD) and with symptoms like:

heartburn
chest pain
difficulty swallowing
belching
a chronic cough

Your dietary choices may lower the discomfort and risk of complications of a hiatal hernia. Some foods may be better to avoid, while others may be good options to include more of in your diet.

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Foods and drinks to avoid with a hiatal hernia

Every individual is unique, and the things that trigger hiatal hernia symptoms can vary from person to person. What may cause symptoms in one individual might not necessarily result in symptoms for another. To identify which foods you need to avoid, consider keeping a food diary of your eating choices and symptoms.

Even if you don’t experience symptoms, untreated hiatal hernias may sometimes lead to esophagitis, stomach ulcers, or stomach bleeding in some people. To lower the risk of complications, avoid your individual trigger foods and follow lifestyle recommendations from a healthcare professional.

According to a 2023 review and 2021 systematic review, avoiding the following foods may help you manage the GERD-related symptoms of a hiatal hernia:

1. Citrus fruits and juices

Oranges, grapefruits, lemons, and limes may lead to reflux-like symptoms because they stimulate certain receptors in the lining of your esophagus. If this happens frequently, it may damage the tissue and further worsen the symptoms.

2. Acidic foods

Like citrus, other acidic foods like tomatoes, vinegar, or pickled foods may worsen symptoms of hiatal hernias.

3. Spicy foods

Hot peppers, chilies, and curry contain capsaicin, a natural compound from chili plants. Capsaicin may increase the pressure of the lower esophageal sphincter (LES) and trigger hiatus hernia symptoms in some people. The spicier the food, the worse the symptoms may be.

4. Fried and fatty foods

Foods that are high in fat and deep-fried can slow down digestion. This leads to increased pressure on the stomach and a higher likelihood of acid reflux. These foods also tend to be more challenging to digest, which can add to the bloating and discomfort of a hiatal hernia.

5. Coffee and tea

Some people experience worsened hiatal hernia or GERD symptoms after drinking tea or coffee. In particular, peppermint tea appears to be a common trigger. This may be linked to the caffeine content, pH level, or certain compounds found in these drinks.

6. Alcohol

Alcohol is a common cause of worsened hiatus hernia and GERD symptoms. This may be because it can relax the LES and allow stomach acid to travel back up the food pipe. It may also slow digestion and alter the stomach’s pH to worsen the symptoms further.

7. Carbonated beverages

The bubbles in sodas, sparkling water, and other carbonated beverages may lead to bloating. Drinking these beverages may also lead to increased pressure on the stomach and potentially trigger acid reflux and burping.

You may not always experience symptoms immediately after consuming these foods or beverages, but symptoms may appear hours later. Keeping a food log can help you recognize any patterns and identify triggers related to your hiatal hernia.

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Foods to try with a hiatal hernia

While certain foods may worsen hiatal hernia symptoms, there are some foods that may calm your symptoms.

For example, you may consider following a bland diet, which includes foods that are easier for your body to digest, ultimately reducing your symptoms. These foods are usually soft, cooked, and low in fiber. Foods included in a bland diet include:

low-fat dairy products
eggs
broth
lean meat
fruit juices

Other lifestyle recommendations

Some people with hiatal hernias may experience severe symptoms, while others might be symptom-free for months at a time.

If you experience discomfort, try some of these recommendations:

eat smaller but more frequent meals instead of fewer larger ones
chew your food thoroughly before swallowing to improve digestion
avoid sitting or resting immediately after eating
take a leisurely walk after eating to aid digestion
avoid eating at least 3 hours before bedtime
talk with your doctor about weight management if you’re not at the recommended weight for your age
sleep with your head elevated and on your left side
engage in regular physical activity
try to stop or reduce tobacco consumption (if applicable)

Hiatal hernia treatment

While dietary changes may help manage a hiatal hernia, medications may help with severe symptoms.

Medication options may include:

Proton pump inhibitors (PPIs): Examples include omeprazole (Prilosec OTC) and esomeprazole (Nexium). PPIs reduce stomach acid production, providing relief from heartburn and acid reflux.
H2 receptor blockers: Famotidine (Pepcid) is an example of an H2 blocker. These medications help reduce stomach acid production.
Antacids: Over-the-counter antacids like Tums and Rolaids can provide temporary relief from heartburn by neutralizing stomach acid.

If you have hiatal hernia symptoms, ask your healthcare professional about treatment options that are right for you.

If lifestyle changes and medications are not enough to manage your symptoms, or if your symptoms continue to be severe, your doctor may recommend hiatal hernia surgery.

Doctors generally perform a hiatal hernia surgery through the abdomen or the left side of your chest. A common procedure is laparoscopic fundoplication, where the upper stomach is wrapped around the lower esophagus to prevent acid reflux.

Summary

You can manage hiatal hernia symptoms by avoiding acidic, fatty, and spicy foods, as well as carbonated drinks.

Opting for smaller, more frequent meals and avoiding rest after eating may also help.

Medications that may help with more severe symptoms include PPIs, H2 blockers, and antacids. In some cases, a healthcare team may recommend surgery.

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