Should I stop eating all the foods I ate on the day I felt pain?

Do not restrict various foods for a long time based solely on a single instance where a food coincided with symptoms. Record whether the symptoms recur when eating the same amount, and also track your eating speed, sleep, and bowel movements.

Baekrokdam Care Guide

What should you check first when you have stomach pain or bloating?

Name: What should I check first when I have stomach pain and bloating?
Published: 2026-08-25

The phrase 'indigestion' can encompass a variety of symptoms, such as pain in the epigastric area (the pit of the stomach), a feeling of fullness after eating only a small amount, acid reflux, or lower abdominal abdominal painpain and changes in bowel movements. Try to categorize and record when your most distressing symptoms occur: before meals, after meals, or before and after bowel movements. If you vomit blood, have black stools, vomit to the point of dehydration, or experience sudden and severe abdominal pain, you must seek medical evaluation immediately rather than waiting while documenting symptoms.

Click on unfamiliar terms to see their meanings immediately.

Reviewed by Korean Medicine Doctor Choi Yeon-seung · Last updated 2026-08-25

Break down the most uncomfortable areas and sensations first

Distinguish whether you have burning or pain in the epigastric area, fullness in the upper abdomen after meals, acid reflux rising into the chest and throat, or whether lower abdominal pain changes after a bowel movement. Even if you have multiple symptoms, identifying the one that started first and the one that disrupts your daily life the most will provide a clear starting point for your medical evaluation.

Record the timing relative to meals and bowel movements

Rather than simply writing a long list of what you ate, record whether you felt uncomfortable before eating, if you felt full after the first few spoonfuls, or if symptoms started a few minutes or hours after a meal. For abdominal pain, note whether it decreases or worsens before or after a bowel movement, and observe any changes in the shape and frequency of stools.

Bring your medication and test records without interpreting them yourself

Record the actual duration you took acid suppressants, digestive aids,laxativesor probiotics, and any changes that occurred. A normal result from an endoscopy or blood test does not mean your discomfort is mild; conversely, a normal result does not rule out all diseases. Any new changes that occurred after the time of the test will be addressed during the medical evaluation.

Seek medical evaluation first for bleeding, dehydration, or sudden pain

Vomiting blood, black or bright red bloody stools, recurring vomitingvomiting and dehydration, continuous weight loss, difficulty swallowing, or severe pain that makes the abdomen feel hard accompanied by a high fever require immediate medical evaluation; do not wait for a Korean medicine clinic appointment.

Check once more before your appointment

Categorizing your symptoms provides a clear starting point for medical evaluation

Rather than looking at a single symptom in isolation, observing when it started, what it changed with, and how much it has disrupted your daily life helps in determining the direction of treatment.

Functional Dyspepsia: Details to be checked during evaluation

Functional Dyspepsiais not a condition where there is nothing to treat simply because the gastric mucosa is clear. We categorize herbal medicine prescriptions by analyzing the stomach's adaptation to food after meals, emptying rhythm, epigastric hypersensitivity, and factors such as sleep, tension, and body heat through pattern identification.

Meal portion size and the point at which fullness begins

Reflux Esophagitis: Details to be checked during evaluation

Even if the endoscopy is normal, non-erosive reflux and reflux hypersensitivity heartburn·Chest tightness may recur. We design Korean herbal medicine treatment by distinguishing between acid reflux, heat sensations, post-meal stagnation, foreign body sensation in the throat, tension-induced reflux, and poor digestive capacity.

Medications taken, improved symptoms, and remaining symptoms

Irritable Bowel Syndrome: Details to be confirmed during the medical evaluation

IBSis not caused by your mind, but is a condition where abdominal pain, bowel movements, intestinal sensation, and motility are repeatedly disrupted. Within the diarrhea-predominant, constipation-predominant, and mixed types, Korean herbal medicine is prescribed by differentiating between tension, coldness, damp-heat, dryness, and deficiency of energy.

Stool form over 7 days and changes in abdominal pain before and after bowel movements

Information that is helpful to write down before your visit

The amount of a single meal and the point at which satiety begins
The timing of epigastric pain, burning sensations, and belching, and when these ease
Response to medications, and patterns of sleep, tension, and coldness in the hands and feet
Current medications, improved symptoms, and remaining symptoms
Onset and duration based on after-meal, bedtime, and posture
Early satiety, burping, foreign body sensation in the throat, upper body heat, or coldness

Gastrointestinal Glossary

Terms to know in this text

You can proceed to a detailed explanation after confirming the simple meaning.

Functional DyspepsiaFunctional dyspepsia is a condition where symptoms such as epigastric pain, postprandial fullness, and early satiety recur, but no structural disease that sufficiently explains these symptoms is identified through tests.Early SatietyEarly satiety is the feeling of being full and unable to eat more before consuming the usual amount of food.Gastroesophageal Reflux DiseaseGastroesophageal reflux disease is a condition where stomach contents flow back into the esophagus, causing discomfort such as heartburn and acid regurgitation, or leading to complications.Irritable Bowel SyndromeIrritable Bowel Syndrome is a gut-brain interaction disorder characterized by recurrent abdominal pain related to bowel movements, accompanied by changes in stool frequency or form.Digestive Pattern IdentificationByeonjeung is a Korean medicine diagnostic process where, even for the same digestive diagnosis, factors such as pain, fullness, bowel movements, appetite, sleep, fatigue, and sensations of cold or heat are examined together to determine the direction of the herbal medicine prescription.Epigastric Pain SyndromeEpigastric pain syndrome is a subtype of functional dyspepsia characterized primarily by pain or burning in the epigastric region.Gut-brain axisThe gut-brain axis refers to the connection through which the gut and the brain exchange neural, hormonal, and immune signals. Experiences such as worsening abdominal pain or diarrhea during times of tension may be related to this interaction.Small Intestinal Bacterial OvergrowthSmall Intestinal Bacterial Overgrowth (SIBO) is a condition where the number or composition of bacteria in the small intestine increases abnormally, which can be associated with symptoms such as abdominal bloating, gas, and diarrhea.HeartburnHeartburn refers to a burning or searing sensation in the epigastrium or behind the breastbone. While common in reflux diseases, it must be distinguished from epigastric pain or chest pain related to the heart.LaxativesLaxatives is a general term for medications that make bowel movements easier by softening the stool or aiding intestinal motility.Food IntoleranceFood intolerance broadly refers to a condition where discomforts such as abdominal pain, gas, or diarrhea occur during the process of digesting or processing certain foods.Food StagnationSikjeok is a diagnostic term in Korean medicine used to describe a pattern of symptoms including bloating, burping, and abdominal pain, feeling as if food is not descending properly, which worsens after eating.GastroparesisGastroparesis is a condition where the speed at which food moves from the stomach to the small intestine is objectively slowed, even though the passage is not blocked. Early satiety, postprandial fullness, nausea, and vomiting may occur, but it is not diagnosed based on symptoms alone.Peptic UlcerA peptic ulcer is a condition where deep sores develop on the inner lining of the stomach or duodenum. It can cause epigastric pain, early satiety, and nausea, but in some cases, there are almost no symptoms until it is discovered through bleeding.Inflammatory Bowel DiseaseInflammatory Bowel Disease (IBD) is a group of disorders characterized by chronic inflammation of the intestines related to immune responses, with Crohn's disease and ulcerative colitis being representative examples. Symptoms may include abdominal pain, diarrhea, bloody stools, and weight loss; it is a different condition from Irritable Bowel Syndrome (IBS).

Details confirmed in Korean medicine treatment

We review test results and your current discomfort together

Functional dyspepsia is not a condition where there is nothing to treat simply because the gastric mucosa is clear. We consider the stomach's adaptation to food after meals, the emptying rhythm, hypersensitivity in the epigastric area, and the effects of sleep, tension, and body heat Byeonjeung (pattern identification)to determine the appropriate Korean herbal medicine prescription.

Points to be examined during the medical evaluation

Fullness and pain are not grouped as a single symptom

Prescriptions differ depending on whether the patient experiences early satiety (feeling full from the first spoonful), prolonged postprandial stagnation, or the onset timing of fasting epigastric burning.

Points to be examined during the medical evaluation

Endoscopic findings may differ from symptoms

Even without erosions, reflux events and esophageal sensory hypersensitivity can cause discomfort.

Points to be examined during the medical evaluation

Examining the relationship between abdominal pain and bowel movements rather than stool frequency

Whether there is pain before bowel movements and relief afterward, tenesmusand whether a sense of urgency remains.

Endoscopy is an important test for identifying structural problems such as ulcers, inflammation, or tumors. Even if the results are normal, discomfort related to gastric movement or sensation after eating may remain. However, if new symptoms appear after the test, you must be re-evaluated.

How to discuss my symptoms during the medical evaluation

Discomfort that persists after tests and treatment

What should be checked first when experiencing stomach pain and bloating?

The phrase 'indigestion' can encompass a mix of symptoms, such as pain in the solar plexus, a feeling of fullness after eating only a little, acid reflux, lower abdominal pain, and changes in bowel movements. Start by noting whether your most distressing symptoms occur before meals, after meals, or before and after bowel movements. If you vomit blood, have black stools, vomit to the point of dehydration, or experience sudden and severe abdominal pain, you must seek medical evaluation immediately rather than waiting while documenting.

We establish a recovery sequence by dividing the roles of existing treatments and Korean herbal medicine treatment. If there is a cause that requires priority treatment, that treatment will be continued. For Korean herbal medicine treatment, we determine the primary goal and progress criteria by examining the remaining symptoms, their impact on daily life, and the patterns of sleep, digestion, body heat, and fatigue. The sequence of combining this with existing treatments is adjusted based on actual responses, and lifestyle management is tailored to support the treatment goals.

Frequently Asked Questions

Frequently Asked Questions Before Your Visit

If test results are normal, should I assume it is due to stress?

Symptoms can persist even if no clear structural abnormalities are found in tests. In functional gastrointestinal disorders, gastrointestinal motility and sensory sensitivity gut-brain interactioncan influence these symptoms.

Should I cut out all the foods I ate on the days I felt pain?

Do not restrict many foods for a long time based on a single overlapping food item. Record whether the symptoms recur when eating the same amount, along with eating speed, sleep, and bowel movements.

Is feeling full after eating only a small amount a symptom of functional dyspepsia?

Yes. early satiationis a commonly identified symptom of functional dyspepsia. Please let us know if this occurs after half a meal or just a few spoonfuls, and how long the feeling of discomfort lasts after stopping. If there is weight loss or repeated vomiting, an evaluation for other causes must come first.

Do PDS and EPS occur together?

They can appear together. It is easier to determine which discomfort hinders your meals more if you separately record days when you feel full after eating or full after a small amount, and days when you have a burning sensation or pain in the epigastric area.

Guidance related to my symptoms

Condition GuidanceFunctional DyspepsiaThe core of functional dyspepsia includes postprandial fullness (feeling full for a long time even after eating a small amount), early satiation (difficulty finishing a normal meal), and pain or burning localized in the epigastric area. It is divided into Postprandial Distress Syndrome (PDS), centered on postprandial fullness and early satiation, and Epigastric Pain Syndrome (EPS), centered on epigastric pain and burning, though these two patterns can overlap. Bloating, nausea, and belching may also occur; if heartburn or reflux behind the sternum is the primary symptom, GERD is examined separately. Conditions that cause similar symptoms, such as gastroparesis or peptic ulcers, are first distinguished through necessary tests. Do not dismiss hematemesis (vomiting blood), melena (black stools), difficulty swallowing, frequent or persistent vomiting, unintentional weight loss, jaundice, or persistent severe pain as functional. If chest pain spreads to the jaw, neck, or arms, or if you experience shortness of breath, an emergency cardiac evaluation is the priority.Condition GuidanceReflux EsophagitisTypical symptoms of reflux esophagitis include a burning sensation rising from the center of the chest toward the throat and the feeling of sour or bitter gastric contents rising into the throat or mouth. These worsen after meals, when bending over, or after lying down, and may cause awakening at night due to acid reflux or coughing. Chest pain, nausea, chronic cough, or a hoarse voice may appear without heartburn, but these symptoms overlap with cardiac, respiratory, and laryngeal diseases. New oppressive chest pain, shortness of breath, and cold sweats require an immediate emergency cardiac evaluation, while food getting stuck, painful swallowing, hematemesis, melena, persistent vomiting, or weight loss require a prompt gastrointestinal evaluation.Condition GuidanceIrritable Bowel SyndromeThe core of Irritable Bowel Syndrome (IBS) symptoms is the simultaneous occurrence of recurrent abdominal pain associated with bowel movements and changes in the frequency or form of stool. There are three types: diarrhea-predominant, characterized by loose stools and a sudden urgent need to defecate; constipation-predominant, characterized by hard stools, straining, and a strong feeling of incomplete evacuation; and mixed-type, where both patterns alternate. Abdominal bloating and white mucus may accompany these, and symptoms may fluctuate after meals, in the morning, during sleep, or due to stress, but diarrhea or gas alone is not diagnosed as IBS. Inflammatory Bowel Disease (IBD) is a different condition where intestinal inflammation and damage are confirmed; therefore, if there is bloody stool, black stool, anemia, unexplained weight loss, fever, or diarrhea that wakes you up at night, it is not treated as IBS. Severe dehydration or persistent vomiting requires prompt gastrointestinal or emergency evaluation first.Condition GuidanceAbdominal PainFor abdominal pain, we first rule out suddenly worsening pain and acute dangerous symptoms such as bleeding, fainting, or persistent vomiting. If these causes are absent and tests show no major abnormalities, but the same pain repeats over a long period depending on meals, bowel movements, sleep, or stress, it is time to examine not only the location of the pain but also bowel motility, sensory hypersensitivity, and overall body temperature and energy levels.Digestive Health ColumnPain in the epigastrium, belly button, or lower abdomen: How should we look at the timing relative to meals and bowel movements?The epigastrium, belly button, and lower abdomen are starting points for finding the cause, but the location of pain alone cannot distinguish between stomach, intestinal, gallbladder, or pelvic issues. We must also look at how many minutes after eating the pain starts, whether it changes before or after bowel movements, whether it wakes you up at night, and whether the pain moves.Digestive Health ColumnReflux esophagitis, non-erosive reflux, and reflux laryngitis: how are they distinguished?Reflux esophagitis is a condition where mucosal damage is visible on an endoscopy; non-erosive reflux disease is a condition with reflux symptoms but no visible damage; and reflux laryngitis is a condition centered on throat and larynx symptoms.

Evidence and Update Information

The following materials were referenced for definitions, criteria for distinguishing similar symptoms, and safety standards. These are applied together with medical interviews and pattern identification (Byeonjeung) to determine the direction of Korean herbal medicine and acupuncture treatments and the sequence for integrating them with existing treatments.