Digestive ProblemsPain

How to Cure Upset Stomach from Onions

Are you suffering from an upset stomach after consuming onions? You’re not alone. Onions, while delicious and versatile, can cause discomfort for some individuals.

In this post, we’ll explore the reasons behind onion-induced stomach issues and provide you with effective remedies to alleviate the symptoms. So, let’s dive in and discover how you can find relief from an upset stomach caused by onions.

Upset Stomach from Onions

Understanding Upset Stomach from Onions

Onions contain sulfur compounds, such as thiosulfinates and sulfoxides, which are responsible for their pungent odor and taste. These compounds can irritate the digestive system, leading to symptoms like bloating, stomach cramps, and gas.

Some people are more sensitive to these compounds than others, which explains why not everyone experiences stomach issues after eating onions.

Common Symptoms of an Upset Stomach from Onions

The symptoms of an upset stomach from onions can vary from mild discomfort to more severe digestive problems. Common symptoms include bloating, abdominal pain, gas, nausea, and even diarrhea. It’s important to pay attention to your body and identify if onions are the cause of your digestive distress.

Read: How to Relieve Stomach Pain after Eating Eggs

Remedies for Upset Stomach from Onions

If you find yourself with an upset stomach after consuming onions, there are several remedies you can try to find relief. Remember that everyone’s body is different, so it’s essential to experiment and find what works best for you.

Drinking Peppermint Tea

Drinking Peppermint Tea

Peppermint tea has been used for centuries to soothe digestive discomfort. It possesses antispasmodic properties that can help relax the muscles of the gastrointestinal tract, reducing bloating and cramping. Brew a cup of peppermint tea and sip it slowly to calm your upset stomach.

Consuming Ginger

Ginger is a natural remedy known for its anti-inflammatory and soothing properties. It can help alleviate nausea and reduce inflammation in the digestive system. Consider consuming ginger in various forms, such as fresh ginger tea or adding it to your meals as a spice.

Eating Plain Yogurt

Plain yogurt contains probiotics, which are beneficial bacteria that support a healthy gut. These bacteria can aid in digestion and reduce stomach discomfort.

Opt for plain yogurt without added sugars or flavors and incorporate it into your diet to promote a balanced digestive system.

Applying Heat

Applying heat to your abdomen can provide relief from stomach cramps and bloating. You can use a hot water bottle or a warm compress and place it on your stomach for soothing warmth. Heat helps relax the muscles and can alleviate discomfort caused by onions.

Activated Charcoal

Activated charcoal is a natural detoxifier that can absorb toxins and gases in the digestive system. It may help alleviate gas and bloating associated with an upset stomach. Consult your healthcare provider before using activated charcoal as a remedy.

Avoiding Trigger Foods

If you frequently experience an upset stomach from onions, it may be helpful to avoid or limit your consumption of trigger foods.

Spicy foods, fatty foods, and other foods high in sulfur compounds (like garlic and cruciferous vegetables) can exacerbate your symptoms. Pay attention to your diet and identify the foods that trigger your stomach discomfort.

Read: Stomach ulcer – Symptoms, diet and treatment

How Do You Make Onions Not Upset Your Stomach?

If you enjoy the flavor of onions but want to avoid the discomfort they can cause to your stomach, here are some strategies to consider:

Cooking Onions Thoroughly

Ensure that you cook onions thoroughly before consuming them. Cooking breaks down the sulfur compounds responsible for triggering digestive issues.

  • Sauté onions in a little bit of oil until they become soft and translucent.
  • Use cooked onions in dishes like soups, stews, stir-fries, or as flavorful toppings.
  • Soak raw onions in water for a few minutes to mellow their flavor before adding them to your meal.


  1. Cooking onions can make them easier to digest, but it may not eliminate the risk of stomach upset in highly sensitive individuals.
  2. Listen to your body, consume onions in moderation, and adjust your onion consumption based on your body’s cues.

By employing these techniques, you can make onions more stomach-friendly and continue to enjoy their unique taste and culinary benefits without experiencing the unpleasant digestive side effects.


Can everyone experience an upset stomach from onions?

No, not everyone is sensitive to the sulfur compounds in onions. Some individuals can consume onions without any digestive issues.

How long does an upset stomach from onions usually last?

The duration of the symptoms can vary from person to person. In most cases, the discomfort subsides within a few hours to a day.

Are there any other foods that can cause similar stomach issues?

Yes, other foods high in sulfur compounds, such as garlic and cruciferous vegetables like broccoli and cabbage, can also trigger stomach problems in some individuals.


Experiencing an upset stomach after consuming onions can be uncomfortable, but there are remedies and lifestyle changes you can adopt to find relief. By understanding the sulfur compounds present in onions and their effects on the digestive system, you can make informed choices to alleviate your symptoms.

Remember to listen to your body, experiment with different remedies, and consult a healthcare professional if needed. With a little care, you can enjoy onions without experiencing digestive distress.