We have all been there. You polish off a hearty meal, lean back with satisfaction and then comes that all-too-familiar burn in your stomach. For most people, the quick fix is to blame the food and pop an antacid. But what if that nagging pain is not just about what you ate? According to Dr Akash Chaudhary, Clinical Director and Sr Consultant Medical Gastroenterology at Care Hospitals, Hyderabad, “That familiar burn after a meal might seem harmless at first. But when it starts showing up regularly, especially during long gaps between meals or waking you up at night, it could be your body signalling something more serious, like a peptic ulcer.”What Is a Peptic Ulcer?A peptic ulcer is basically a sore that develops on the inner lining of your stomach or the upper part of your small intestine. These sores form when the protective lining of the stomach wears down. “This kind of damage is often due to an H. pylori infection or the regular use of pain-relief medication like NSAIDs,” Dr Chaudhary explains. Without that protective cushion, the very acid that digests your food ends up irritating and damaging your stomach instead.Unique Symptoms of Peptic Ulcer You Might MissUlcers do not always announce themselves with big warning signs. Dr Pavan Reddy Thondapu, HOD of Medical Gastroenterology at Arete Hospitals, says that what often begins as “minor digestive discomfort, a burning sensation, early satiety, or bloating after meals can sometimes signal something more serious if ignored.”Other tell-tale but easily overlooked signs include:Upper abdominal pain that keeps coming back, often worse after mealsUnexpected nausea or changes in appetiteFeeling unusually full too quickly (early satiety)Black, tarry stools or vomiting blood in advanced casesUnexplained tiredness, weight loss, or loss of appetite Most people dismiss these symptoms as routine acidity or indigestion. But as Dr Chaudhary warns, “When the real cause goes unnoticed, ulcers can quietly progress, sometimes leading to bleeding or even a tear in the stomach lining.”Why Antacids Do Not Always Cut ItReaching for an antacid may calm the discomfort for a few hours, but it does not solve the underlying issue. “It is not uncommon for patients to self-medicate and ignore early symptoms, but that often delays recovery and increases risk,” Dr Thondapu points out. Antacids mask the pain, but the ulcer continues its work quietly in the background, setting the stage for bigger problems.When to See a Doctor The golden rule, if the burning pain keeps returning, especially after meals or early in the morning, is to not wait it out. According to Dr Chaudhary, “If someone experiences persistent burning pain after meals, they shouldn’t delay medical attention. What feels like a routine gastric issue may be a more serious condition silently progressing in the background.”Red flag symptoms that warrant immediate medical evaluation include:Vomiting blood or black stoolsDifficulty swallowingSevere, persistent upper abdominal painUnexplained weight loss or fatigueHow Doctors Get to the Bottom of ItThankfully, diagnosing a peptic ulcer is not as scary as it sounds. “We usually diagnose peptic ulcers through simple procedures like an upper GI endoscopy or a breath test for H. pylori,” says Dr Thondapu. An endoscopy gives a direct look at the stomach lining, while non-invasive tests can quickly confirm an infection.The Road to HealingUlcers are highly treatable once detected. Treatment usually involves:Acid-suppressing medications to give the stomach lining a chance to healAntibiotics if H. pylori is detectedStopping or adjusting long-term NSAID useSimple but powerful lifestyle shiftsDr Chaudhary emphasises that “with the right medicines and a few mindful shifts in daily eating habits, most people begin to feel better within weeks.”Important Lifestyle Tweaks Treatment is not just about pills; how you live day to day plays a big role in preventing recurrence. Dr Thondapu recommends:Eating meals on time instead of long gaps or binge-eating sessionsCutting back on alcohol and tobaccoAvoiding overly spicy, oily, or processed foodsManaging stress through exercise, yoga, or mindfulnessThese shifts help protect the stomach lining and keep acid levels in check, making ulcers less likely to return. In a nutshell, stomach pain after meals does not always mean you overdid it on the food. Sometimes it is your body’s way of flagging a deeper issue. As both experts stress, ignoring persistent burning pain or bloating is not worth the risk. Early diagnosis makes ulcers easy to treat, while delay can lead to serious complications.