BRD Clinic
Only people currently living in Korea with their own Korean 010 mobile number can apply. Overseas residents are not eligible.

Indigestion Diet: Focus on Portion Size and Post-Meal Reactions Rather Than Forbidden Lists

There is no universal list of 'good foods' or forbidden foods that works for everyone with indigestion. While carbonated drinks, caffeine, and greasy foods may increase discomfort for some, individual responses vary greatly. Instead of focusing only on the name of the food, record the amount, how many spoonfuls make you feel full, and when the post-meal fullness subsides to manage only the recurring patterns. Do not cut out multiple food groups at once; maintain a balanced diet and stable weight. Difficulty swallowing, bleeding, persistent vomiting, weight loss, chest pain, or jaundice may not be diet-related and must be evaluated first. Dietary adjustments do not replace H. pylori eradication, necessary endoscopies, or standard treatments based on the cause.

Dietary Guide for Indigestion

Indigestion: Illustration for this condition

Key points

  1. 1Adjust carbonated drinks, caffeine, or greasy foods only if you experience a recurring reaction.
  2. 2Record the food, amount, timing of early satiety, and post-meal recovery time together.
  3. 3Avoid excessive restrictions that lead to weight loss or limit your social dining; seek medical evaluation first for warning signs.

Meal Selection Table

Look at portion, reaction, and function rather than just the food name

The goal is to safely expand the range of what you can eat, rather than starving yourself to eliminate symptoms.
Meal ScenarioWhat to CheckAdjustment Principle
Morning coffee or carbonated drinksAmount, whether on an empty stomach, burning sensation in the solar plexusReduce only one item at a time when symptoms recur
Feeling full after a few spoonfuls of lunchAmount eaten, point of satiety, recovery timeMaintain balance without excessive overeating
Discomfort after eating greasy food outAmount, cooking method, impact on the next mealCheck individual reactions rather than a blanket ban
After cutting out multiple foodsWeight, fatigue, canceling dining outEase restrictions through nutritional counseling
Accompanied by new warning signsBleeding, vomiting, swallowing difficulties, weight loss, jaundicePrompt medical evaluation over dietary adjustments

What the clinic checks first

If I have indigestion, should I cut out all flour, dairy, and coffee?

No. Responses vary by person, and cutting out multiple foods simultaneously makes it difficult to identify the cause. Record the food, amount, and post-meal reaction, and adjust only the recurring items.

More detail

Identify Recurring Patterns Rather Than Just Trigger Foods

Record Both Food and Amount

Since the reaction to the same food can vary depending on the amount, record the intake amount along with early satiety and post-meal fullness.

Adjust Only One Thing at a Time

Do not cut out carbonated drinks, caffeine, and greasy foods all at once; focus on only one item where a recurring relationship is suspected.

Do Not Treat a Single 'Good Food' as a Cure

Do not assume that porridge, juices, or supplements treat the cause of indigestion; maintain a normal range of eating.

Maintain a Balanced Diet, Stable Weight, and Daily Eating Habits

Avoid Fasting Followed by Binge Eating

Rather than skipping meals due to fear of early satiety, find an amount you can tolerate and monitor changes in weight.

Seek Nutritional Support if Restrictions Increase

If you cut out multiple food groups or lose weight, work with medical staff or a nutritionist to create a balanced plan.

Use Dining Out and Meeting Participation as Recovery Indicators

Look beyond discomfort scores to see if your ability to continue with social appointments and work after a meal is expanding.

Distinguish Between Dietary Adjustment and Causal Evaluation

Do Not Endure Warning Signs by Blaming the Diet

Medical evaluation takes priority over dietary counseling for vomiting blood, black stools, difficulty swallowing, persistent vomiting, weight loss, or jaundice.

Disclose All Medications and Supplements

Share a single list containing all prescription and over-the-counter drugs (such as NSAIDs), vitamins, herbs, supplements, and Korean herbal medicine.

Korean Herbal Medicine Does Not Replace Standard Treatment

Korean herbal medicine treatment serves as a supplement for remaining discomfort only after H. pylori eradication, necessary endoscopies, and cause-specific drug therapy.

Baekrokdam's Dietary Counseling for Indigestion

We look at the amount per meal, recovery time, and daily life range rather than just forbidden foods

Vomiting blood, black stools, feeling of fainting, chest pain, shortness of breath, persistent vomiting, swallowing difficulties, jaundice, and weight loss require immediate evaluation before Baekrokdam's Korean herbal medicine treatment or dietary counseling. For recurring indigestion, we maintain treatment for the cause while monitoring food types and amounts, early satiety and post-meal recovery time, and weight, dining out, and work functionality. Korean herbal medicine treatment does not replace H. pylori eradication, necessary tests, or standard medical treatment.
01 · Acute Warning Signs

First, we screen for risks of bleeding, heart, or gallbladder/pancreas issues

If you experience vomiting blood, black stools, chest pain, jaundice, persistent vomiting, or weight loss, stop recording your food and seek medical evaluation immediately.

02 · Meal Logging

Connecting food and amount with post-meal recovery

Instead of cutting out multiple foods at once, we observe the point of early satiety and the recovery time.

03 · Functional Recovery

Tracking weight, dining out, and work range

We monitor whether you can maintain your weight and the range of foods you can eat without giving up on meals and social appointments.

Please prepare information on food types, amounts, early satiety, post-meal recovery time, impact on weight/dining out/work, all current medications, supplements, Korean herbal medicine, and test results.

When to seek urgent care

Signs That Require Evaluation Before Dietary Adjustment

Possibilities of bleeding, obstruction, or heart, gallbladder, and pancreatic diseases are not monitored through restrictive diets.
  • Vomiting blood, coffee-colored vomit, black stools, dizziness, or feeling of fainting
  • New oppressive chest pain, shortness of breath, or cold sweats
  • Persistent vomiting, difficulty swallowing, or unintentional weight loss
  • Jaundice or sudden, persistent severe abdominal pain

Frequently asked questions

Which foods should I stop eating first?

Rather than cutting foods out immediately, record the types of food, portions, and your reactions. Adjust only one item at a time once a recurring pattern is identified.

Is eating small, frequent meals good for everyone?

Individual meal capacities and reactions vary. Maintain your nutrition and weight without starving yourself or overeating.

If I lose weight, should I restrict my diet further?

No. Do not increase restrictions; instead, seek a re-evaluation of the cause and receive nutritional support.

Can I replace meals with Korean herbal medicine or supplements?

They cannot replace meals. Inform your provider about all products you are taking and maintain necessary tests, eradication therapy, or standard treatments.

Sources

  1. NIDDK — Eating Diet and Nutrition for IndigestionRecording individual trigger foods and portions, balanced diet, and caution against excessive restriction and supplements
    Open source
  2. BSG — Functional Dyspepsia GuidelineLimited evidence for specific specialized diets and a multidisciplinary approach focused on nutrition and function
    Open source
  3. NIDDK — Diagnosis of IndigestionWarning signs and evaluation via H. pylori testing, endoscopy based on risk, and selective imaging
    Open source

Content reviewed:

This information supports, but does not replace, diagnosis or treatment by a qualified healthcare professional.

The clinic is outside telephone hours

You can leave your inquiry now.

Leave an inquiry Call anyway