Why Does Passing Gas Alleviate Symptoms When Experiencing Stomach Pain?

Jun 05, 2025 Source: Cainiu Health
Dr. Shen Yonghua
Introduction
Passing gas when experiencing stomach pain may help alleviate symptoms by relieving gastrointestinal pressure, improving intestinal motility, easing muscle tension, expelling accumulated gas, or providing psychological comfort. Although passing gas can help relieve stomach pain to some extent, it does not mean it addresses the underlying cause. If stomach pain persists or recurs, it is advisable to seek timely medical attention to identify the cause and receive targeted treatment.

Generally, passing gas can alleviate stomach pain, possibly due to factors such as relieving gastrointestinal pressure, improving intestinal motility, easing muscle tension, expelling accumulated gas, and providing psychological comfort. Detailed explanations are as follows:

  

1. Relieving Gastrointestinal Pressure

During digestion, air may be swallowed or gases may be produced when food is broken down by bacteria in the intestines, leading to increased pressure within the intestines. Passing gas helps expel this built-up gas, thus reducing gastrointestinal pressure and alleviating stomach discomfort.

2. Improving Intestinal Motility

Passing gas is a manifestation of intestinal motility, indicating that the intestines are functioning normally. When gas is expelled, intestinal motility increases, helping move food residue and gas through the intestines, which may help relieve stomach pain.

3. Easing Muscle Tension

When passing gas, the relaxation and contraction of the anal sphincter muscles can also ease tension in the surrounding muscles. This muscular relaxation may help alleviate stomach pain, as tense muscles can sometimes intensify the sensation of pain.

4. Expelling Accumulated Gas

Stomach pain may sometimes be caused by gas buildup in the intestines due to foods like beans or carbonated beverages. Passing gas helps eliminate this accumulated gas, directly reducing discomfort caused by gas retention.

5. Psychological Comfort

Sometimes, stomach pain may be related to psychological factors. Passing gas may provide psychological relief, giving a sense of normal intestinal function, which can sometimes ease stomach discomfort. However, it's important to note that this psychological effect does not cure the underlying cause of stomach pain.

Although passing gas may alleviate stomach pain to some extent, it does not mean it is the fundamental solution to the problem. If stomach pain persists or recurs, it is advisable to seek medical attention promptly to identify the underlying cause and receive appropriate treatment. Additionally, maintaining healthy eating habits and a positive mindset in daily life can help prevent stomach pain.

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