Doctor Verified

Stress can not only affect mental and emotional well-being, but it can also impact physical health, particularly your digestive system. Here’s all you need to know about the link and ways to manage the conditions.

The gut and brain are in constant two-way communication through what’s known as the gut-brain axis. Under stress, the brain releases hormones like cortisol and adrenaline, which directly influence the gastrointestinal (GI) tract. This can result in uncomfortable digestive symptoms such as constipation, bloating, cramps, and even unexplained abdominal pain.

When you’re under stress, your body goes into ‘fight or flight’ mode, prioritising blood flow to the heart and muscles while reducing supply to the digestive organs. This can lead to:

Top Stories

Not everyone reacts to stress the same way. According to Dr Peddi, people who eat poorly under stress, that is, if they skip meals, overeat, or consume unhealthy foods, are more likely to experience stomach discomfort. Chronic stress can also lead to increased cravings for sugar-laden foods, caffeine, alcohol, or even smoking, all of which can irritate the stomach lining and impair digestion.

Additionally, chronic or even acute stress can significantly disturb gut function and trigger conditions like Irritable Bowel Syndrome (IBS). This happens when stress affects the gut’s sensitivity, digestive juice secretion, and intestinal permeability, which in turn activates the immune system and nervous system, explains Dr Peddi.

Stress-related symptoms of IBS may include:

• Gut bacteria imbalance
• Heightened gut sensitivity
• Leaky gut, which may lead to inflammation

“To manage stress-induced stomach pain, one must practice mindfulness and meditation, regular exercises, and deep breathing exercises,” says Dr Peddi. He adds that people should also make healthy changes in their diet by recognising and limiting trigger foods.

It is also important to eat less and have more frequent meals. “Small meals are easier to digest, preventing bloating and any discomfort. It is also important to stay hydrated; drinking plenty of water helps the digestion process.”

If your stomach issues are persistent, medical treatments include antacids, anti-gas medications, or anti-diarrhoeal medications that can provide temporary relief, but before taking them, one should consult a gastroenterologist.

Your gut health is closely tied to your mental well-being. Stress doesn’t just affect your mind; it can severely impact how your digestive system works. By understanding this connection and making conscious lifestyle choices, you can take proactive steps to protect your digestive health even in times of stress. If you're experiencing persistent digestion discomfort, it may be time to consult a gastroenterologist for a personalised treatment plan.