Is It Just Gas or Something More? 7 Digestive Warning Signs You Should Never Ignore
By Dr. K. P. R. Kishore, Consultant – Gastroenterology, MedUnited Hospitals, Amalapuram Gas, bloating, acidity and occasional stomach discomfort are complaints I hear frequently in my gastroenterology practice. In many cases, these symptoms may be related to indigestion, dietary habits or acid reflux and may settle with appropriate changes. But the important question is: when should you stop assuming it is “just gas”? Indigestion, medically known as dyspepsia, can include upper abdominal discomfort or burning, early fullness, bloating, nausea and belching. While it is often not caused by a serious disease, persistent symptoms can sometimes be associated with conditions such as gastritis, peptic ulcers, GERD or other gastrointestinal disorders. Here are seven warning signs I recommend patients should not ignore. Persistent or Recurrent Stomach Pain Occasional abdominal discomfort can happen to anyone. However, pain that keeps returning, becomes progressively worse, lasts for several days, or interferes with normal activities deserves medical evaluation. The location and pattern of abdominal pain can provide useful clues, but pain alone cannot establish the cause. Depending on the symptoms, doctors may consider conditions ranging from indigestion and gastritis to ulcers, gallbladder or pancreatic disorders and other gastrointestinal problems. My advice: If your stomach pain keeps coming back, don’t keep treating it as gas without finding out why. Acidity or Heartburn That Keeps Coming Back Many people experience acidity after a heavy or spicy meal. But frequent heartburn, acid coming back into the throat, chest discomfort, nausea or persistent reflux symptoms may indicate gastroesophageal reflux disease, commonly called GERD. GERD occurs when stomach contents repeatedly flow back into the oesophagus and cause troublesome symptoms or complications. Difficulty or pain while swallowing, persistent vomiting, unexplained weight loss or signs of digestive bleeding require medical attention. If acidity repeatedly returns despite lifestyle changes or over-the-counter treatment, it is better to discuss the symptoms with a gastroenterologist rather than continuing self-medication. Unexplained Weight Loss or Loss of Appetite Losing weight without intentionally changing your diet or exercise routine should not simply be attributed to stress, “gas” or indigestion. Persistent indigestion accompanied by unintended weight loss or reduced appetite can require further evaluation. Depending on your age, symptoms and medical history, your doctor may recommend blood tests, imaging, H. pylori testing or an upper GI endoscopy. A change in weight that you cannot explain is a reason to investigate, not ignore. Difficulty Swallowing If food feels as though it is getting stuck while swallowing, or swallowing becomes painful, this should be evaluated by a doctor. Difficulty swallowing can occur with several conditions affecting the oesophagus and upper digestive tract. It is particularly important when it is new, persistent or progressively worsening. Persistent swallowing problems are among the symptoms for which doctors may consider further investigation, including upper GI endoscopy. Repeated Vomiting Vomiting once because of an infection or food-related illness may not be concerning. Repeated or persistent vomiting is different. It can lead to dehydration and may occur with conditions affecting the stomach, intestines, gallbladder, pancreas or other parts of the digestive system. Vomiting accompanied by severe abdominal pain, blood in vomit, black stools, weakness or dizziness requires prompt medical attention. Blood in Vomit or Stool This is one symptom that should never be dismissed as gas or acidity. Blood in vomit may appear bright red or resemble coffee grounds. Gastrointestinal bleeding can also cause stools to become black and tarry, although the appearance can vary depending on the source and amount of bleeding. GI bleeding can sometimes become serious or life-threatening. If you notice blood in vomit, blood in your stool or black, tarry stools, seek medical attention promptly. Persistent Bloating or a Change in Bowel Habits Bloating after certain foods can be common. But persistent bloating, particularly when associated with abdominal pain, unexplained weight loss, recurrent vomiting, blood in stools, or a significant and lasting change in bowel habits, deserves assessment. Long-standing constipation or diarrhoea should also not automatically be labelled as a dietary issue. At MedUnited, gastroenterology services include evaluation of conditions such as constipation, diarrhoea, dyspepsia, abdominal pain, GERD and other digestive disorders. So, Is It Really Just Gas? Gas and indigestion are common, but symptoms alone cannot always tell us what is causing them. During a consultation, I look at the complete picture: how long the symptoms have been present, their frequency, their relationship with meals, associated symptoms, medical and family history and medications being used. Depending on the situation, evaluation may include blood tests, H. pylori testing, imaging or an upper GI endoscopy. Endoscopy can help doctors examine the upper digestive tract and identify conditions such as gastritis, peptic ulcers and other abnormalities when clinically indicated. Importantly, not everyone with acidity or bloating needs an endoscopy. The decision depends on the individual’s symptoms, risk factors, age, examination findings and response to initial treatment. What You Can Do Before Your Appointment If you frequently experience digestive symptoms, start paying attention to patterns rather than simply taking medication whenever discomfort occurs. Keep note of: Avoid routinely taking painkillers or acid-suppressing medicines without medical guidance, particularly when symptoms are persistent. When Should You See a Gastroenterologist? I recommend seeking medical evaluation if digestive symptoms are persistent, recurrent, worsening or affecting your daily life, especially when they occur with: These symptoms do not automatically mean that you have a serious disease. They simply mean that the cause should be properly evaluated rather than assumed. Digestive Care at MedUnited Hospitals At MedUnited Hospitals, the Gastroenterology Department provides evaluation and treatment for digestive and liver-related conditions, including acidity, bloating, indigestion, GERD, abdominal pain, dyspepsia, constipation, diarrhoea, jaundice, pancreatitis and gastrointestinal bleeding. The department also provides diagnostic and therapeutic procedures including endoscopy, colonoscopy and sigmoidoscopy. As a Consultant Gastroenterologist at MedUnited Hospitals, Amalapuram, my areas of expertise include diagnostic and therapeutic endoscopy, ERCP, liver, gallbladder and pancreatic disorders, gastric ulcers, acidity, indigestion, IBS, IBD, fatty liver, pancreatitis and gastrointestinal cancer evaluation. You can learn more about the department through the MedUnited Gastroenterology Department and learn more about my profile through
10 Daily Habits That Protect Your Kidneys
By Dr. B. Praveen Revu Consultant Nephrologist, MedUnited Hospitals Your kidneys work quietly every day. They filter waste from your blood, regulate fluid and electrolytes, help control blood pressure, and support several important functions in the body. The concern is that kidney disease can develop gradually, and many people may not notice obvious symptoms until kidney function has already been affected. For example, CDC estimates from the United States indicate that more than 1 in 7 adults have chronic kidney disease and that many people with CKD are unaware they have it. This is why kidney health should not begin only when symptoms appear. In my practice as a nephrologist, one of the most important messages I give patients is simple: protecting your kidneys is not about one major change. It is about consistently making better everyday choices. Here are 10 habits I recommend. Keep Yourself Adequately Hydrated Water is important for normal kidney function and urine production. Good hydration is particularly important for people who are prone to kidney stones because low urine volume can allow minerals and salts to become more concentrated. However, there is no single “8 glasses a day” rule that is appropriate for everyone. Your fluid requirement depends on factors such as your age, body size, activity level, climate, medical conditions and medications. People with advanced kidney disease, heart failure or certain other conditions may actually need fluid restrictions. For people with a history of kidney stones, increasing fluid intake to produce approximately 2–2.5 litres of urine per day has been studied as a strategy to reduce recurrence risk. My advice: Drink fluids regularly throughout the day, particularly in hot weather or when you are physically active, unless your doctor has advised you to restrict fluids. Keep Blood Pressure Under Control High blood pressure is one of the major risk factors for kidney damage. At the same time, kidney disease itself can contribute to high blood pressure, creating a cycle that can accelerate kidney damage. Do not wait until you feel symptoms to check your blood pressure. Hypertension can exist without obvious warning signs. If you already have high blood pressure, take your prescribed medication consistently and attend follow-up appointments. For people with CKD, blood-pressure targets should be individualized according to the person’s overall health and tolerance; current KDIGO guidance emphasizes appropriate blood-pressure management as an important part of slowing kidney disease progression. Take Diabetes Seriously Diabetes can gradually damage the small blood vessels and filtering structures inside the kidneys. This is why people with diabetes should not focus only on blood sugar readings but also on kidney health. Regular monitoring may include tests such as: Good diabetes management can reduce the risk of complications affecting the kidneys. If you have diabetes, ask your doctor whether you are due for kidney-function and urine-albumin testing. Reduce Excess Salt A high-sodium diet can contribute to high blood pressure, which in turn can put additional stress on the kidneys. A useful first step is to reduce the amount of added salt and pay attention to foods that are naturally or commercially high in sodium. Be particularly mindful of: For people with CKD, dietary sodium and other nutrients need to be individualized. KDIGO recommends a healthy, diverse diet and emphasizes that dietary modifications involving sodi Maintain a Healthy Weight and Stay Physically Active A sedentary lifestyle and excess weight can increase the risk of conditions such as diabetes and hypertension, which are important risk factors for kidney disease. Regular physical activity supports overall cardiovascular and metabolic health. For people with CKD who are able to exercise safely, KDIGO recommends avoiding sedentary behaviour and encourages moderate-intensity physical activity, with a general goal of at least 150 minutes per week when appropriate for the individual’s health and physical tolerance. You do not have to start with intense workouts. Walking regularly, staying active during the day and gradually increasing activity can be meaningful steps. Do Not Take Painkillers Randomly This is one habit I particularly want patients to remember. Common painkillers belonging to the NSAID group, such as ibuprofen and naproxen, can affect kidney blood flow and may increase the risk of kidney injury, particularly in people who already have kidney disease or are dehydrated. This does not mean that every person can never take these medicines. It means they should not be used casually or repeatedly without appropriate medical advice. The National Kidney Foundation specifically advises people with kidney disease to avoid potentially kidney-harming medicines such as NSAIDs unless their healthcare professional advises otherwise. Never assume that an over-the-counter medicine is automatically safe for your kidneys. Be Careful With Herbal and “Kidney Detox” Products “Natural” does not automatically mean “safe.” Unregulated supplements, herbal preparations and products marketed as kidney cleanses or detox treatments may contain ingredients that can interact with medicines or potentially affect kidney function. If you have kidney disease, diabetes, hypertension or are taking multiple medications, tell your doctor about all supplements and traditional or herbal preparations you use. Your kidneys already have an excellent filtration system. They do not need a commercial “detox” product to do their job. Stop Smoking and Avoid Tobacco Smoking affects blood vessels throughout the body and contributes to cardiovascular disease. Since kidney health is closely linked to vascular health, quitting tobacco is an important part of protecting your overall health. If you smoke, do not think of quitting as something that is only about your lungs. Quitting tobacco is also an investment in your heart, blood vessels and kidneys. KDIGO recommends avoiding tobacco products as part of lifestyle management in CKD. Do Not Ignore Kidney Stones and Recurrent Urinary Problems A kidney stone should not always be treated as a one-time episode of pain. People who have experienced stones may be at risk of developing them again. The underlying cause, stone composition, dietary factors and hydration status can all matter. If you have recurrent stones, your doctor may recommend appropriate blood or urine testing to understand your risk factors and guide prevention. Likewise, recurrent urinary symptoms or infections should be evaluated rather than repeatedly self-treated. At MedUnited, the nephrology department provides care for conditions including kidney stones, CKD, AKI, nephritic and nephrotic syndromes and diabetic kidney disease. Know Your Kidney Numbers Perhaps the most important habit is to know whether your kidneys are actually healthy. Kidney disease can be silent, especially in its earlier stages. Two important measures commonly
Managing Diabetes in Summer: Small Mistakes Can Lead to Big Risks
Summer can be especially challenging for people living with diabetes. What may seem like small lifestyle lapses-skipping water, delaying meals or ignoring symptoms-can quickly turn into serious health risks. With rising temperatures, your body undergoes changes that directly affect blood sugar levels, hydration and overall metabolic balance. At MedUnited Hospitals, we emphasize that understanding these seasonal risks is the first step toward safer diabetes management. Why Summer Is Risky for Diabetics High temperatures impact the body in multiple ways: When dehydration occurs, blood sugar becomes more concentrated, making it harder to control diabetes effectively. Additionally, high blood sugar itself causes increased urination, leading to further fluid loss-creating a dangerous cycle. Common Summer Mistakes Diabetics Make Even small mistakes can have serious consequences: Not Drinking Enough Water Many people wait until they feel thirsty-but by then, dehydration has already begun. Consuming Sugary Drinks Fresh juices, soft drinks and energy drinks can spike blood sugar quickly. Skipping Blood Sugar Monitoring Heat can alter glucose levels unpredictably, making regular monitoring essential. Stepping Out in Peak Heat Exposure to high temperatures can lead to fatigue, dizziness and heat-related complications. Improper Storage of Insulin Heat can damage insulin and reduce its effectiveness if not stored properly. Smart Summer Tips to Manage Diabetes Stay Hydrated Always Drink water regularly-even if you are not thirsty. Proper hydration helps stabilize blood sugar levels and prevents complication. Monitor Blood Sugar Frequently Check your glucose levels more often during summer, especially if you are active or outdoors. Eat Light & Balanced Meals Focus on: Adjust Your Routine Protect Your Body Warning Signs You Should Not Ignore Seek medical attention if you notice: Ignoring these symptoms can lead to severe complications, including heat stroke or uncontrolled diabetes. When to Consult a Specialist? If your blood sugar levels are unstable during summer or symptoms worsen, it is important to consult an expert. Our Best endocrine services in Amalapuram, Palakollu focus on preventive care, regular monitoring and personalized treatment plans. Final Takeaway Managing diabetes in summer is not just about medication-it’s about awareness, routine and timely action. Small daily habits can make a big difference in preventing complications. This summer, don’t ignore the signs. Stay hydrated, stay informed and stay healthy.