Indigestion, or dyspepsia, is a common yet uncomfortable digestive issue that many people experience at some point. From occasional bloating and burning sensations to persistent stomach discomfort, indigestion can affect daily life and well-being. At Sanjeevi, we believe that understanding the causes of indigestion is the first step toward healing and prevention. Let’s explore the top 10 common causes of ingestion and how you can avoid them for a healthier, more balanced digestive life.

1. Overeating
Overeating is one of the leading causes of indigestion. When you consume more food than your stomach can comfortably handle, it becomes stretched and sluggish, making it difficult to break down food efficiently. This often leads to bloating, discomfort, and acid reflux. Large meals also put pressure on the lower esophageal sphincter, pushing stomach acid up the esophagus and causing heartburn.
2. Eating too quickly
Eating too quickly can prevent your digestive system from keeping up with the speed of your meals. When food isn’t chewed properly, your stomach has to work harder to break it down, often resulting in gas, bloating, and cramping. Moreover, rapid eating can cause you to swallow excess air, contributing further to discomfort. Slowing down, chewing each bite thoroughly, and focusing on your meal can significantly improve digestion and reduce symptoms of indigestion.
3. Fatty or oily foods
Foods high in fat, such as fried snacks, creamy sauces, and processed meats, are difficult to digest and often linger in the stomach for a long time. This delayed digestion leads to a heavy feeling, bloating, and sometimes nausea. Fatty foods also weaken the lower esophageal sphincter, increasing the risk of acid reflux. Choosing grilled, steamed, or baked options and including fiber-rich vegetables in your meals can help ease digestion and reduce the likelihood of indigestion.
4. Spicy foods
While many spices offer medicinal benefits, certain spicy foods can irritate the stomach lining, especially in sensitive individuals. Ingredients like chili, pepper, and hot sauces may increase stomach acid production and worsen symptoms like burning or pain in the upper abdomen. If you notice indigestion after eating spicy meals, it may be helpful to reduce spice levels and include soothing herbs like fennel, mint, or coriander in your diet to calm your stomach naturally.
5. Caffeinated and carbonated drinks
Caffeinated drinks such as coffee and tea stimulate acid production in the stomach, while carbonated beverages introduce extra gas, both of which can disrupt digestion. These drinks can also relax the lower esophageal sphincter, causing stomach contents to flow backward and leading to acid reflux. Switching to herbal teas like chamomile, jeera (cumin), or ginger tea can support digestion while still offering warmth and comfort without triggering indigestion.
6. Smoking and alcohol
Both smoking and alcohol are known to negatively affect the digestive system. Smoking weakens the esophageal muscles and reduces saliva production, which is essential for neutralizing stomach acid. Alcohol irritates the stomach lining and can slow down digestion, causing symptoms like bloating and discomfort. Reducing or eliminating these habits not only helps prevent indigestion but also benefits your overall health, including liver, heart, and immune system wellness.
7. Stress and anxiety
Your emotional state has a direct impact on your digestion. Stress and anxiety can trigger the release of stress hormones like cortisol, which alter your gut’s natural rhythm and slow down digestion. This can lead to symptoms such as stomach tightness, nausea, or an early feeling of fullness. Incorporating daily relaxation techniques such as deep breathing, meditation, or yoga can significantly reduce stress-induced indigestion. Sanjeevi also recommends natural adaptogens like Ashwagandha to support emotional and digestive balance.
8. Medications
Many common medications can contribute to indigestion, especially when taken frequently or on an empty stomach. Painkillers like ibuprofen or aspirin, certain antibiotics, and iron supplements can irritate the stomach lining or disrupt gut bacteria. If you notice that indigestion symptoms started after beginning a new medication, talk to your healthcare provider.
9. Underlying medical conditions
Sometimes, persistent indigestion may not be due to lifestyle factors alone but could signal a deeper medical condition such as gastritis, acid reflux (GERD), peptic ulcers, gallstones, or even Helicobacter pylori infection. These conditions require medical attention and specific treatments, and ignoring the signs can worsen the problem over time. If your symptoms persist for more than two weeks or are accompanied by weight loss, vomiting, or blood in stools, consult a professional for a thorough diagnosis.
10. Lack of physical activity
Leading a sedentary lifestyle can slow your digestive system and make you more prone to indigestion, especially after meals. Without regular movement, the gastrointestinal tract becomes sluggish, leading to gas, bloating, and constipation. Simple activities like walking after meals, gentle yoga, or light stretching can stimulate your digestive muscles and promote smoother digestion.
Understanding what causes indigestion helps you take control of your digestive health. Most cases can be prevented with simple changes to your diet, habits, and lifestyle. At Sanjeevi, a renowned gastro and maternity care in Gingee, Tiruvannamalai, we focus on natural, balanced healing that combines tradition with science. Whether through mindful eating, herbal remedies, or lifestyle tips, we’re here to guide you toward a healthier, more comfortable life
Are you tired of dealing with the constant discomfort of indigestion? Don't let it take over your daily life.