Stomach complaints such as bloating, indigestion, and constipation, are common issues experienced by many individuals. These symptoms are occasional and temporary for some people, but they are persistent and chronic for others. A growing body of evidence suggests that stress may play a significant role in these symptoms, leading to the term “gut-stress connection.” In this article, we’ll explore what stomach complaints are, understand the gut-stress connection, and discuss ways to treat and prevent stomach ailments caused by stress.

What Are Stomach Complaints

Stomach complaints refer to any symptoms or discomfort experienced in the abdomen or digestive system. Common types of stomach complaints include:

  • Indigestion: Characterized by symptoms such as heartburn, bloating, and nausea.
  • Gastroenteritis: An inflammation of the stomach and intestines caused by a virus, bacteria, or parasite [1].
  • Irritable Bowel Syndrome (IBS): A chronic condition that affects the large intestine, causing symptoms such as constipation, abdominal pain, and bloating.
  • Acid reflux: A condition in which stomach acid flows back into the oesophagus, causing heartburn and a sour taste in the mouth.
  • Gastroesophageal Reflux Disease (GERD): A more severe form of acid reflux that can lead to complications if left untreated.
  • Constipation: A condition in which a person has fewer than three bowel movements a week or experiences difficulty passing stools.
  • Diarrhoea: Bowel movements that are frequent and watery can be caused by various circumstances, including infection, dietary intolerance, or the adverse effects of medication.

These stomach complaints can range from minor, occasional symptoms to more serious, chronic conditions that impact a person’s quality of life. Therefore, understanding the causes and triggers of stomach complaints can help individuals take steps to improve their digestive health.

Understanding the Gut-Stress Connection

Research has shown that stress can substantially impact digestive health, and this connection between stress and the gut is widely documented. A “fight or flight” response is activated when the body is under pressure. This can result in changes to the body’s physiology, such as an increased heart rate and respiration rate, and the production of stress hormones such as cortisol and adrenaline. These hormones can produce gastrointestinal symptoms such as bloating, diarrhoea, constipation, and abdominal pain by redirecting blood and energy away from the gut and toward the muscles.

Understanding the Gut-Stress Connection

Chronic stress can also disrupt the delicate balance of bacteria in the gut, which can contribute to digestive diseases such as irritable bowel syndrome (IBS). Irritable bowel syndrome (IBS) is a chronic disorder that affects the large intestine and is characterized by symptoms such as stomach pain, constipation, and bloating. Stress is thought to play a role in irritable bowel syndrome (IBS) by changing how the gut and brain communicate. The precise origin of IBS is not well known.

How Mental and Physical Stress Affects The Stomach

Different kinds of stress like mental and physical can have different effects on the stomach.

Mental Stress

Mental stress, such as anxiety, depression, and burnout, can cause the following:

  • Digestive Issues – Strain can cause digestive problems like acid reflux, abdominal cramps, diarrhoea, or constipation.
  • Emotional Eating – Strain and stresses can trigger poor eating habits and food choices which in turn lead to overeating or eating unhealthy foods, leading to weight gain and digestive problems.
  • Increased Production of Stress Hormones – Cortisol and adrenaline are strain hormones that can affect digestion and cause bloating nausea, and other digestive issues.

Physical Stress

Physical stress, such as illness, injury, and surgery, can cause the following :

  • Gut inflammation – Chronic physical strain can cause inflammation in the gut, leading to digestive problems like irritable bowel syndrome.
  • Interferences With Digestion – Stress can affect the digestive process by slowing food movement through the gut, leading to constipation and bloating.
  • Weakening of the Gut Lining – Chronic strain can weaken the gut lining, making it more susceptible to infections, allergies, and other digestive issues.

How To Treat Stomach Complaints

There is no one-size-fits-all answer to how best to treat tummy strain, as the best approach for every individual will vary. However, following some essential tips can help to alleviate the discomfort and strain that often comes with this condition:

  • Reducing Stress: This can be done by engaging in relaxation techniques such as meditation, yoga, or deep breathing exercises. It’s very important to reduce stress as excessive and prolonged stress and strain can cause burnout.
  • Eating a Healthy Diet: A diet high in fibre, fruits, and vegetables can help reduce tummy strain symptoms.
  • Exercising Regularly: Exercise consistently can assist in lowering stress levels and enhance the gut’s health.
  • Avoiding Trigger Foods: Learn to recognize the meals that cause your stomach to feel tense and uncomfortable, and stay away from those items if possible or eliminate them altogether from the diet.
  • Hydration: Consume a lot of water and steer clear of alcoholic and sugary beverages, as these can contribute to inflammation and tension in the digestive tract.
  • Avoiding Excess Caffeine: Consuming excessive amounts of coffee or any other caffeinated beverage can irritate the lining of the stomach, which may contribute to the level of tummy strain that you are experiencing. As a result, you should reduce the amount of caffeine you consume whenever you can.
  • Getting Plenty of Rest: Getting a sufficient amount of sleep every night can help avoid the symptoms of tummy strain from becoming more severe. Every night, you should make it a goal to get between seven and nine hours of sleep so that your body is well-rested and ready to deal with the stresses of everyday life.
  • Medications: Both over-the-counter antacids and drugs that require a prescription can assist in relieving symptoms associated with tummy discomfort.

Lifestyle Improvements To Reduce Stomach Complaints

Lifestyle changes can significantly reduce tummy ailments such as bloating, indigestion, and constipation.

The most basic of lifestyle improvements and a crucial aspect to everyday living is a healthy diet. This is a diet that includes fibre-rich foods such as fruits, vegetables, whole grains, and lean proteins while avoiding foods high in fat, sugar, and processed ingredients. As has already been mentioned, adequate hydration is also essential, as drinking plenty of water throughout the day can regulate digestion and prevent dehydration. It is also recommended to limit or avoid alcohol and caffeine, which can irritate the digestive system, and keep a food diary to identify and avoid foods that trigger tummy symptoms.

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Regular exercise is also a must as physical movement can improve gut health by promoting regular bowel movements and also reduces stress. In addition, getting adequate sleep each night is crucial for allowing the body to recover and reduce stress. If you have trouble sleeping, incorporating relaxation techniques such as deep breathing, meditation, or yoga into your daily routine can also help reduce stress levels and promote a restful night. By making these lifestyle improvements, individuals can reduce symptoms of tummy ailments and improve overall gut health.

Where Can I Get Help With Stomach Complaints?

You can get help with stomach complaints by visiting a number of different healthcare professionals such as:

  • Primary Care Physicians: Your primary care physician can evaluate your symptoms, rule out any severe underlying conditions, and provide appropriate treatment or referrals.
  • Gastroenterologists: A gastroenterologist specializes in digestive disorders. They provide a more in-depth evaluation and treatment for stomach complaints.
  • Dietitians or Nutritionists: A dietitian or nutritionist can help you make dietary changes to improve gut health and reduce symptoms of stomach complaints.
  • Mental Health Professionals: As stress contributes to stomach complaints, seeing a mental health professional such as a psychologist or counsellor can help manage strain and improve overall well-being.


To sum it up, the gut-stress connection is a complex and delicate interplay that requires attention and care. From bloating and indigestion to abdominal pain and IBS, stomach complaints can significantly impact our daily lives.

However, by recognizing stress’s impact on our gut health, we can take proactive measures to alleviate these symptoms and promote a happier and healthier tummy. Whether through stress-reducing techniques, dietary changes, or seeking professional help, we can work towards a balanced gut-brain connection and finally say goodbye to those bad tummy days. So, embrace the power of self-care and work towards a healthier gut, one step at a time!

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Yes. Irritable Bowel Syndrome (IBS) is often associated with strain, as strain and anxiety can trigger symptoms or worsen existing symptoms in some people. Strain can impact the gut in several ways, including altering gut motility, increasing inflammation, and altering the gut microbiome.

Stress can cause tummy issues by triggering digestive symptoms such as diarrhoea, abdominal pain, bloating, or constipation. This is because strain activates the body’s “fight or flight” response, diverting blood flow from the digestive system to the muscles and brain, leading to reduced digestion and increased symptoms. Also, strain can alter gut bacteria and increase inflammation, further contributing to digestive issues.

It depends. Gut issues can range from signifying a severe condition to a simple digestive disorder. It’s essential to seek medical advice if you experience persistent symptoms like abdominal pain, diarrhoea, constipation, bloating, or rectal bleeding. Early diagnosis and treatment can help prevent severe conditions’ progression and improve your gut health.

The best way to treat stomach complaints depends on the underlying cause of your symptoms. If your symptoms are related to stress, your doctor may recommend stress management techniques and lifestyle changes, such as eliminating your intake of caffeine and alcohol, eating a healthy diet, and practicing relaxation techniques. If your symptoms are related to a medical condition, your doctor may prescribe medication or other treatments to manage your symptoms. In addition, there is always the option to seek help from a stress coach who will guide on the most appropriate ways to manage stress.


  1. – Gastroenteritis – found on 09/02/2023
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