Irritable Bowel Syndrome

Condition & context

IBS can affect daily life far beyond the digestive symptoms themselves. Urgency can make someone think twice about a commute or a long meeting. Bloating and abdominal pain can determine what feels comfortable to eat or wear. For some people, the first bowel movement of the morning seems to determine how the rest of the day will go.

Testing may be completely normal, but the symptoms are real. IBS is now understood as a disorder of gut-brain interaction — a condition in which bowel function, intestinal sensitivity, the nervous system, and the way the brain and gut communicate with one another all play a role.

Chinese medicine gives us another useful way of understanding this kind of digestive disorder. It does not require two people with IBS to have the same underlying pattern simply because they share the same diagnosis. We look closely at how the symptoms behave in the individual patient and use that pattern to guide acupuncture, herbal medicine, dietary therapy, and other aspects of treatment.

Digestive complaints are a significant part of our practice, and IBS is a condition we treat frequently.

What we treat

• Diarrhea-predominant IBS (IBS-D)
• Constipation-predominant IBS (IBS-C)
• Mixed IBS (IBS-M), with alternating constipation and diarrhea
• Abdominal pain and cramping
• Urgency and frequent bowel movements
• Bloating and abdominal distension
• Incomplete or difficult bowel movements
• Post-infectious IBS
• Symptoms that worsen with stress, travel, changes in routine, or the menstrual cycle
• IBS occurring alongside reflux or other digestive complaints
• Fatigue, poor sleep, and the broader effects of living with chronic digestive symptoms

How Chinese medicine understands IBS

The diagnosis of IBS is important, but it does not tell us everything we need to know to treat the individual patient.

We ask more specific questions. Is abdominal pain better or worse after a bowel movement? Is it relieved by warmth or pressure? Is the bloating present when you wake up or does it build as the day goes on? Are stools loose, urgent, or difficult to pass? Do symptoms change with particular foods, stress, the menstrual cycle, travel, sleep, or changes in routine?

We also examine the abdomen and consider the person’s overall pattern — appetite, energy, temperature, sleep, menstrual and hormonal factors when relevant, and other digestive symptoms.

Chinese medicine has long recognized the close relationship between emotional stress and digestive function. Modern medicine describes IBS as a disorder of gut-brain interaction; Chinese medicine uses a different framework, but it likewise pays close attention to the way stress and emotional state can alter digestion. For some patients that relationship is central to the pattern; for others it is only one part of it.

Treatment is based on the whole presentation rather than on the IBS label alone.

What treatment involves

Treatment may combine acupuncture, Chinese herbal medicine, dietary therapy, moxibustion, and hands-on abdominal treatment according to the individual presentation.

Acupuncture is generally weekly to begin. Treatment may focus on abdominal pain and cramping, bowel regularity, bloating and digestive discomfort, as well as the nervous-system reactivity that can accompany urgency and stress-related flares.

Chinese herbal medicine is an important part of our treatment of IBS and is frequently recommended when symptoms are persistent. Formulas are selected according to the individual Chinese medical diagnosis and adjusted as the digestive pattern changes.

Chinese herbal medicine has also been studied specifically for IBS. In a randomized, double-blind, placebo-controlled trial published in JAMA, both a standardized Chinese herbal formula and individually prescribed formulas produced greater improvement in IBS symptoms than placebo during treatment. At follow-up, improvement was maintained in the individualized-treatment group. As with much of the research on Chinese herbal medicine, this is one study rather than proof that every patient will respond, but it supports the use of herbal medicine as one possible component of IBS treatment.

Moxibustion is frequently used when appropriate, particularly in patients whose abdominal symptoms are associated with coldness or improve with warmth.

Hands-on abdominal treatment may also be incorporated. We assess the abdomen and surrounding structures for areas of tension and restriction, including the diaphragm and abdominal tissues, and may use gentle abdominal massage or other manual techniques when appropriate.

Diet and IBS

Dietary treatment can be an important part of our approach to IBS, but it needs to be realistic for the individual patient. Some people are ready to make substantial dietary changes right away; others are already overwhelmed by their symptoms and need to feel better before taking on something more demanding. We work with where you are.

When appropriate, we may recommend a structured elimination diet for approximately three to four weeks. Our baseline diet draws from the low-FODMAP approach while also temporarily removing several other foods that commonly aggravate digestive symptoms. For patients who are not ready for that, we can begin with acupuncture, herbal medicine, and smaller dietary changes and return to more structured dietary work later.

Reintroduction is an essential part of the process. As symptoms improve, foods are gradually added back and the diet is expanded. A food that causes symptoms early in treatment is not necessarily something you will need to avoid permanently; tolerance can change as the digestive system becomes more stable. We may remove a troublesome food and try it again several months later.

We also pay attention to how foods are prepared and processed. Different forms of the same food may be tolerated quite differently — for example, someone who has difficulty with some wheat products may tolerate a traditionally fermented sourdough bread.

Chinese dietary medicine also informs our recommendations, including attention to meal timing, food preparation, and whether warm, cooked, easily digested foods are more appropriate for the individual pattern.

The goal is not a permanently restricted diet. It is to understand your digestion better and ultimately arrive at the broadest, most nourishing diet you can comfortably tolerate.

When medical evaluation is important

Most patients who come to us with IBS have already been evaluated and diagnosed. If symptoms are new or have changed significantly, or there are concerning features such as blood in the stool, unexplained weight loss, anemia, or fever, we may recommend further medical evaluation before or alongside treatment.

If celiac disease has not been ruled out and there is reason to suspect it, testing should be done before eliminating gluten, since a gluten-free diet can interfere with accurate testing.

Common questions

I’ve had tests and everything was normal. Does that mean there’s nothing wrong?

No. IBS can produce significant symptoms without the structural abnormalities seen in conditions such as inflammatory bowel disease. Normal testing can be reassuring because it helps exclude other causes of your symptoms; it does not mean that the pain, urgency, bloating, constipation, or diarrhea you are experiencing isn’t real or worth treating.

Do I need Chinese herbs?

Not necessarily, but we use herbal medicine frequently for IBS and may recommend it when we think it would add substantially to treatment. Formulas are individualized according to the digestive pattern and can be adjusted as symptoms change.

Is IBS caused by stress?

Not simply. Stress can have a powerful effect on digestive function and is an important trigger for many people with IBS, but it is not the whole explanation.

We look at the relationship between stress and symptoms without assuming that every patient’s IBS is primarily stress-related. Treatment addresses the digestive symptoms themselves as well as nervous-system reactivity when that is an important part of the individual pattern.

How often will I need treatment?

We generally begin with weekly acupuncture and reassess according to how you respond. Herbal medicine and dietary treatment may be incorporated alongside acupuncture when appropriate. As symptoms become more stable, acupuncture visits can usually be spaced farther apart.