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Why Does Gas Build Up in the Stomach? (Common Causes & Triggers)

Gas is often caused by slowed digestion or by excess air in the system. It can also be especially common in hot weather.

 

So, if you are wondering how to avoid bloating during summer or just how to remove gas in stomach instantly, the following are some of the common causes and triggers for gas:

  • Aerophagia (swallowing air)

Whether you are eating too quickly, talking while eating, chewing gum, or smoking, you are likely to have more air trapped in your stomach.

  • Poor Digestion

A lot of gas is produced in the intestines from undigested food, particularly carbohydrates.

  • High-Gas Foods

There are various foods like beans, lentils, cabbage, onions, and dairy products (for people with lactose intolerance), which can ferment in the intestines and cause trapped gas.

  • Carbonated Beverages

Carbonated drinks release gas into the stomach, creating excess gas in the system.

  • Gut Imbalance

An imbalance in the gut can be caused by low stomach acid or an imbalance in the bacteria that live in the gut, which can slow the digestive process and lead to bloating.

Recognising these triggers is the best way to relieve any discomfort.

How to Remove Gas from the Stomach Instantly at Home? 

A middle aged man sitting on a blue sofa with a white cushion behind holding his aching tummy due to gas problems

To answer how to remove gas from stomach instantly home remedies, you can follow these simple tips:

  • Take a 5-10 Minute Walk

Light physical activity increases digestion and encourages food to continue moving through the gastrointestinal tract.

  • Consume Warm Beverages

Drinking warm water, ginger tea or cumin-infused warm water will allow the digestive system to relax and release the excess gas that has built up in the intestines and abdominal cavity.

  • Utilise a Warm Compress

If you are feeling bloated, you can apply a warm compress to your abdomen. It will help your abdominal muscles relax, relieve the pressure and pain caused by trapped gas and pass it easily.

  • Practice Diaphragmatic Breathing

Deep, belly-focused breathing can help lower stress levels. Since the gut and brain are connected, relaxing the nervous system helps the digestive tract function more smoothly.

  • Perform Abdominal Massage

When you massage your abdomen in a clockwise direction, it stimulates intestinal motion (peristalsis), which helps expel gas from your body easily.

These are some of the best home remedies for acidity, and can be performed at any time when gas becomes trapped unexpectedly. They can usually provide you with relief very quickly.

Drinks & Natural Remedies That Work Fast

  • Ginger tea
    The ginger root enhances the activity level associated with digestion (the digestive enzymes) and assists stomach emptying so trapped gases can move through the intestines more frequently to relieve bloating.
  • Peppermint tea
    The peppermint plant soothes the muscle tissues associated with the intestines, allowing for smoother gas passage and reduced cramps and pressures felt in the abdomen.
  • Chamomile tea
    Chamomile tea has anti-inflammatory and antispasmodic properties. This helps soothe your digestive system, loosening muscles and relieving gas and mild stomach discomfort due to poor digestion.
  • Warm water with lemon
    Lemon juice stimulates the liver to produce bile, while the warm water hydrates the colon to ease waste movement. The citric acid in lemon works with digestive enzymes to support the breakdown of food, helping to reduce the accumulation of gases created from fermentation.
  • Cumin (Jeera) water
    Cumin is a powerful anti-fermentative agent that stimulates digestive enzymes and prevents the fermentation of food within the intestines. This is why cumin has been widely regarded as a great remedy for relieving gas and bloating quickly.

Seeds & Kitchen Remedies for Immediate Relief

  • Fennel seeds
    Fennel acts as a carminative (natural substance for gas) by relaxing the muscles in the digestive system and allowing gas to move through the intestines smoothly.
  • Ajwain (Carom Seeds)
    Ajwain contains thymol, which stimulates the activity of digestive enzymes and reduces the formation of gas in the stomach. Ajwain promotes the ease of trapped gas in the stomach and relieves pain quickly when chewed with warm water.

Other Quick Remedies

  • Activated charcoal
    Activated charcoal can bind to gas-causing byproducts in the digestive tract to relieve bloating and pressure. Note: It should be used for short-term relief and with caution, as it can interfere with the absorption of other medications.
  • Apple cider vinegar (with caution note)
    Taking diluted apple cider vinegar before a meal may help those with low stomach acid digest food more efficiently. However, it should be avoided if you are already experiencing active acid reflux or have a history of stomach ulcers.

 

Quick Exercises & Positions to Release Gas Instantly

Movement and body positioning can assist the body in getting rid of excess gas from the bowels without any type of medication.

Light Movement

Mild movement (walking, slow stretching, or slowly lifting your knees) allows the body to promote the movement of your intestines to expel excess gas. This is especially helpful after eating a meal.

Yoga Poses for Trapped Gas

Yoga postures that have been demonstrated to relieve trapped gases include Pawanmuktasana (Wind Release Pose) and Knees-to-Chest. These postures gently compress the abdomen, helping to move trapped air through the colon and reducing bloatedness within minutes!

What to Avoid When You Have Stomach Gas?

The presence of gas in the intestine may be worsened by certain foods and eating behaviours.

  • Unhealthy eating behaviours, such as eating quickly or overeating.
  • Carbonated and fizzy drinks.
  • Chewing gum and smoking.
  • Fried food, greasy food, and highly processed foods.
  • Dairy products, if you are lactose intolerant.
  • Lying down immediately after meals.

Eat Slowly and Chew Properly

This helps your stomach digest food better and reduces swallowed air.

Avoid Carbonated Drinks

Soft drinks and sodas release gas in the stomach, which can cause bloating.

Reduce High-Gas Foods

Limit foods like beans, lentils, cabbage and certain dairy products if they trigger gas.

Stay Hydrated

Drinking enough water helps digestion and prevents constipation, which can contribute to gas.

Include Probiotics

Foods like curd, buttermilk and fermented products improve gut health and reduce gas formation.

When to See a Doctor? (Warning Signs to Watch For)

Most stomach gas and bloating are harmless and can be managed at home, but sometimes they may indicate an underlying health issue. You should consult a doctor if you experience severe or persistent abdominal pain, unexplained weight loss, blood in stool or black/tarry stools, frequent vomiting or nausea, fever or sudden changes in bowel habits such as severe constipation or diarrhoea. These warning signs could point to conditions like ulcers, infections or other digestive disorders, so timely medical attention is important.

Frequently Asked Questions


Various things like light walking, warm fluids, abdominal massage, or gas-relieving yoga poses can help you release trapped gas quickly.


Yes, warm water can aid digestion and help move gas through the digestive tract more efficiently.


Absolutely. Stress affects gut motility and can lead to “air swallowing,” making gas more likely to build up.


Ginger, peppermint, and chamomile teas are highly effective for reducing gas and soothing the digestive lining.


If gas is persistent, severe, or accompanied by unexplained weight loss, fever, or blood in the stool, medical attention is advised.

Key Takeaways

  • Excess gas can accumulate in the upper intestines due to overeating, smoking, or chewing gum.
  • Common causes include digestive issues, constipation, and stress.
  • Drinking ginger tea, chamomile tea, or apple cider vinegar can help alleviate stomach gas quickly.

 

Stay tuned to the Activ Living Community. Keep up to date with the latest health tips and trends through expert videos, podcasts, articles, and much more in nutrition, fitness, mindfulness, and lifestyle conditions like Asthma, Blood Pressure, Cholesterol, and Diabetes.

 

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