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How Stress Affects IBS-C and Ways to Get Relief

January 7, 2026
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Key Takeaways

  • IBS is a disorder of gut-brain interaction, meaning that the brain and the gut are stuck in a negative feedback loop, causing stress and worsening symptoms
  • Gut-directed psychotherapies such as hypnotherapy, cognitive behavioral therapy (CBT), and mindfulness engage the gut–brain connection and break the negative feedback loop
  • Physical activity can reduce IBS symptoms and anxiety, especially when used with mindfulness or other gut-directed psychotherapies 

Irritable bowel syndrome (IBS) is a disorder of gut–brain interaction, meaning that the brain and the digestive system are reinforcing each other in a way that triggers digestive symptoms. In IBS with constipation (IBS-C), this causes more stress and worsening symptoms, but several non-drug techniques can help break the negative feedback loop.

Stress can increase symptoms of IBS-C, and the symptoms can cause stress.

JulPo / Getty Images


Disorders of Gut-Brain Interaction

The brain and the gut are connected via a bidirectional (two-way) communication system. This connection is one reason psychological stress can lead to digestive symptoms such as constipation. It’s not that the symptoms of IBS are “all in your head.” The symptoms are real, but it’s important to know that the brain can affect digestion.

In IBS, the brain and the gut are communicating in a way that creates a negative feedback loop. The circular nature of it leads to symptoms of IBS, such as:

  • Abdominal pain
  • Bloating
  • Diarrhea and/or constipation

Some people with IBS find that symptoms also affect their mental health. Worrying about finding a bathroom, coping with abdominal pain, and apprehension about symptoms starting or coming back all cause stress. In turn, the stress leads to more symptoms.

Breaking this negative feedback loop is important to managing symptoms and feeling better. Now that the gut-brain connection and its impact on IBS symptoms are better understood, research is helping identify effective mental health treatments.

Gut-Directed Hypnotherapy (GDH)

Far from being a parlor trick, hypnosis is an effective treatment for IBS symptoms. Gut-directed hypnotherapy (GDH) is a proven, drug-free option for treating IBS. Studies show that as many as 85% of people with IBS respond well to GDH.

GDH helps improve resilience and quality of life and lowers stress levels in people with IBS. [Peter] Hypnotherapy addresses the communication between the brain and the gut. During a hypnotherapy session, a mental health provider makes suggestions that help the brain better regulate digestion. This therapy can help with pain, fatigue, and quality of life.

GDH is effective enough that the American College of Gastroenterology recommends it for people living with IBS.

Cognitive Behavioral Therapy (CBT)

Cognitive behavioral therapy (CBT) is a specialized form of talk therapy. In IBS, it’s important to seek out a mental health provider who offers gut-directed CBT. Generalized CBT may not be as effective for digestive issues because it doesn’t specifically address those concerns.

In CBT, people learn to recognize negative thought patterns and behaviors and replace them with positive ones. CBT is proven to help people with IBS, even when it’s administered over the phone or using video calls.

Along with GDH, CBT is also recommended by the American College of Gastroenterology for the treatment of IBS.

Mindfulness

Mindfulness is a practice of accepting what’s happening in the present moment without judgment. Mindfulness is used alone, but also folded into other mental health practices such as GDH and CBT.

Mindfulness is another tool that people with IBS can use to manage the stress and disruption of digestive symptoms. Studies show that using mindfulness techniques helps reduce the stress and the negative impact of IBS symptoms.

The American College of Gastroenterology recommends mindfulness for people with IBS, noting that it is low-risk and has the potential for long-lasting results.

Finding a Therapist

Finding a therapist trained in IBS-specific techniques is challenging. Start by asking for a recommendation at the gastroenterologist’s office. Another option is to search practitioner finders from professional psychologist societies:

Physical Activity

Studies show that exercise can help with the symptoms of IBS. It’s well known that physical activity benefits health, and it is also important for better gut health.

In IBS, studies show that exercise such as walking, aerobics, yoga, or cycling helps reduce symptoms, including constipation. Walking in particular helps in coping with feelings of anxiety and improves symptoms of constipation. Yoga helps reduce the severity of IBS symptoms.

Pairing mindfulness or other mental health techniques with exercise may give even greater benefits. People with IBS who used mindfulness techniques were more successful at sticking with an exercise program.

Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.

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Amber J. Tresca

By Amber J. Tresca

Tresca is a writer and speaker who covers digestive conditions, including IBD. She was diagnosed with ulcerative colitis at age 16.

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