Bloated Stomach: 8 Common Reasons and How to Treat Them (Evidence-Based)

Abdominal bloating is an uncomfortable reality for many, a common complaint affecting people of all ages. While occasional bloating is normal, persistent symptoms can be disruptive. Symptoms range from a feeling of excessive fullness after meals to more severe issues like flatulence, burping, abdominal noises, a hard stomach, and visible swelling.

Why Does Bloating Happen?

Abdominal bloating primarily results from excess gas in the digestive tract. This occurs for two main reasons:

1. Digestive Process: Food breakdown naturally releases gas.

2. Swallowing Air: Certain habits can lead to ingesting air.

When these factors combine, the experience can be quite uncomfortable. For most, bloating is a temporary inconvenience that resolves itself. However, if you're experiencing regular bloating, simple lifestyle changes can often provide significant relief.

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Common Reasons You're Bloated All The Time

If you find yourself frequently bloated, here are some common culprits:

1. Eating Too Much Or Too Quickly: Overeating is a leading cause of bloating. When you consume large quantities of food, the gas produced during digestion can get trapped in your gut. Eating too fast also means you're more likely to swallow air, further contributing to gas in your belly.

   • Solution: Serve smaller portions and take your time to eat. It takes about 20 minutes for your brain to register fullness, so eating slowly helps prevent overeating. Chewing food thoroughly also aids digestion.

2. Swallowing Air: Beyond eating too fast, other habits can introduce excess air into your abdomen:

   • Using a straw.

   • Drinking sodas or other fizzy drinks.

   • Chewing gum or sucking on hard candy.

   • Solution: Try cutting these habits out to see if your bloating improves.

3. Stress: Stress and anxiety trigger physiological changes, diverting blood away from your digestive system. This makes digestion less efficient, leading to bloating. Some people also gulp air when stressed.

   • Solution: Practice simple breathing or relaxation exercises, and consider natural remedies for stress or essential oils for anxiety.

4. Eating Gassy Foods: Some foods are more prone to causing bloating and excess gas. Fatty meals are harder to digest, keeping your stomach full longer. Common culprits include beans and cruciferous vegetables (like broccoli, cauliflower, cabbage), as well as high-fiber whole grains. While these foods are incredibly healthy, you might need to consume them in moderation if they cause bloating.

   • Solution: Identify your personal trigger foods and moderate their intake.

5. Not Drinking Enough Water: Insufficient fluid intake can lead to dehydration, which impairs your digestive system's efficiency. Dehydration prevents proper motility within the digestive system, leading to bloating and constipation.

   • Solution: Drink enough water throughout the day, especially when consuming high-fiber foods.

6. Using Sweeteners: Many artificial sweeteners and high fructose corn syrup (HFCS) can cause bloating. Fructose, in particular, is not easily absorbed by many people. When unabsorbed fructose reaches the colon, bacteria ferment it, releasing hydrogen and methane gases that cause pain, bloating, flatulence, and diarrhea.

   • Solution: Opt for natural sugar substitutes or reduce your overall intake of sweetened products.

7. Dairy Consumption (Lactose Intolerance): Many people have undiagnosed lactose intolerance, meaning their bodies struggle to digest lactose, the sugar in milk and dairy. This can lead to symptoms like abdominal pain, diarrhea, bloating, and flatulence.

   • Solution: If dairy seems to be a trigger, try switching to lactose-free or plant-based milk alternatives.

8. Medications: Various non-prescription and prescription medicines, as well as supplements, can cause gas pain and bloating. Examples include aspirin, antacids, certain diarrhea medicines, narcotic pain relievers, fiber supplements, multivitamins, and iron pills.

   • Solution: If bloating worsens after starting a new medication or supplement, consult your doctor. Do not stop prescribed medication without medical advice.

Natural Remedies for Bloating Relief

Once you understand the common causes, managing bloating becomes much easier. Here are some natural remedies to find relief:

• Herbal Teas: Teas like peppermint, chamomile, or ginger can help soothe the digestive system, reduce gas, and alleviate stress.

• Foods to Prevent Bloating: Incorporate foods known for their anti-bloating properties, such as ginger, papaya, and pineapple. Many other foods can also be helpful.

• Abdominal Massage: This ancient technique can help move stool along the colon and relieve tightness, pressure, cramping, and bloating. The University of Michigan recommends it for digestive relief.

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When to Visit Your Doctor for Bloating

While bloating is rarely serious, if you cannot control it by following the suggestions above, or if it's accompanied by more concerning symptoms, you should schedule an appointment with a medical professional.

Seek medical attention if bloating is accompanied by:

• Blood in the stools

• Vomiting

• Persistent diarrhea

• Unexplained weight loss

• Heartburn that progressively worsens

• Any severe and prolonged abdominal pain

Before your appointment, consider keeping a food diary, noting everything you ate and the time of the meal and the timings of any bloating episodes. This can help you and your doctor pinpoint potential causes and guide further investigation.

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What strategies have you found most effective in managing bloating?