Herbs and Colitis: A Traditional Chinese Medicine Perspective on Gut Health

Colitis is inflammation of the inner lining of the colon, or large intestine. Common symptoms may include abdominal pain, watery or frequent diarrhea, a strong urge to use the restroom, tiredness, and fever. Infection, insufficient blood flow to the colon, and inflammatory or immune-related disorders can all contribute to the development of colitis.

Colitis can be a serious and debilitating condition because its symptoms may adversely affect a patient’s daily routine. The unpredictable nature of the condition can also interfere with work, social activities, and overall quality of life. In addition to physical symptoms, patients with active ulcerative colitis may experience anxiety and depression, while ongoing diarrhea and intestinal inflammation can contribute to fatigue and nutritional problems.

Herbs and Colitis

Types of Colitis and Their Contributing Causes

There are several forms of colitis, but three major categories are particularly relevant when discussing intestinal and gut-health problems:

  1. Infectious Colitis – Infectious colitis can be caused by bacteria, viruses, or parasites, often through contaminated food or water. Depending on the organism involved, symptoms may include diarrhea, abdominal pain, fever, and inflammation of the colon.
  2. Inflammatory Bowel Disease (IBD) – Inflammatory bowel diseases include conditions such as ulcerative colitis and Crohn’s disease. These are chronic inflammatory conditions involving abnormal immune activity within the gastrointestinal tract. In addition to Chinese herbal medicine, acupuncture may also be explored as a complementary approach. Learn more about acupuncture for ulcerative colitis and how it may help alleviate symptoms.
  3. Ischemic Colitis – Ischemic colitis develops when blood flow to part of the colon becomes reduced or restricted. The lack of sufficient blood supply can cause inflammation and injury to the colon and may require prompt medical evaluation, depending on its severity.

The Traditional Chinese Medicine Perspective on Colitis

Traditional Chinese Medicine (TCM) does not necessarily view colitis as a single isolated disease. Instead, practitioners may evaluate it as the result of several underlying patterns or imbalances involving systems traditionally associated with the spleen, kidney, and liver.

According to TCM theory, these imbalances may contribute to the accumulation of pathogenic factors such as dampness, heat, and blood stasis. Treatment is therefore generally based on identifying the individual pattern behind a patient’s symptoms rather than applying exactly the same herbal formula to every person.

Modern research into TCM and ulcerative colitis has also explored possible relationships between Chinese herbal medicine, intestinal inflammation, the intestinal barrier, and the gut microbiota.

How Can an Unhealthy Gut Contribute to Colitis?

From a Traditional Chinese Medicine perspective, poor digestive health can be associated with what is described as spleen deficiency (Pi Xu). In TCM theory, this pattern may interfere with the proper digestion and transformation of food and bodily fluids, contributing to weakness and the accumulation of internal dampness.

An unhealthy intestinal environment may also allow harmful microorganisms and other factors to disrupt normal gastrointestinal function. From a modern biomedical perspective, intestinal inflammation, changes in the gut microbiota, and disturbances of the intestinal barrier have all been studied in relation to ulcerative colitis.

From the TCM point of view, these disruptions can also interfere with the normal movement of Qi and blood and may contribute to symptoms such as abdominal discomfort, diarrhea, weakness, and bleeding.

For this reason, supporting digestive and gut health has traditionally been an important component of many Chinese herbal formulas.

How May Chinese Herbs Support Gut Health in People With Colitis?

Chinese herbal medicines have been studied for their potential effects on the digestive system and intestinal environment. Research has investigated whether herbal formulas and their active compounds may help regulate intestinal inflammation, support the intestinal mucosal barrier, and influence the balance of gut microbiota.

Some herbal compounds may act locally within the gastrointestinal tract, where they can interact with intestinal microorganisms and influence the gut environment. Research into TCM and ulcerative colitis has particularly examined the possibility that herbal therapies may increase beneficial bacteria while reducing certain potentially harmful bacteria.

However, the mechanisms of Chinese herbal medicines are complex. Different herbs contain numerous active compounds, and the effectiveness and safety of a formula can depend on its ingredients, dosage, preparation, and the individual patient.

How Does TCM Administer Herbal Treatment to Improve Gut Health?

The first step in the traditional herbal treatment process is to determine each patient’s unique constitution and symptom pattern.

Based on this differentiated diagnosis, a specially prepared herbal formula may be recommended to help restore balance within the patient’s system.

TCM practitioners may choose particular herbs and dosages based on several factors, including the patient’s overall constitution, symptoms, tongue appearance, and pulse. As a result, two people experiencing similar digestive symptoms may receive different herbal formulas depending on their individual TCM diagnosis.

This individualized approach is an important principle of Traditional Chinese Medicine.

Important Chinese Herbs Traditionally Used to Support Gut Health

Several Chinese herbs are commonly incorporated into TCM formulas intended to support digestion and gastrointestinal balance. Examples include:

  1. Huang Qi
  2. Bai Zhu
  3. Fu Ling
  4. Gan Cao
  5. Dang Shen

Within Traditional Chinese Medicine, these herbs may be selected to support digestion, strengthen Qi, regulate fluid metabolism, and maintain gastrointestinal balance. They may be used individually as components of larger formulas rather than as stand-alone treatments.

Modern research into Chinese herbal medicine has examined several potential biological mechanisms, including modulation of inflammatory cytokines, regulation of gut microbiota, protection of intestinal tissues, and changes in immune responses.

What Does Research Say About Chinese Herbs and Colitis?

Clinical and experimental research into herbal medicine for ulcerative colitis has produced promising findings, particularly regarding intestinal inflammation, gut microbiota, and gastrointestinal symptoms.

Research reviews have examined the ability of herbal medicines and TCM formulations to influence pro-inflammatory factors, intestinal microbial dysbiosis, and the intestinal mucosal environment. Some clinical studies have also reported improvements in symptoms and disease-related outcomes when herbal approaches are used in appropriate settings.

However, these findings should be interpreted carefully.

Researchers continue to emphasize the need for stronger evidence, larger well-designed clinical trials, standardized herbal preparations, and thorough evaluation of safety and effectiveness. More evidence is particularly needed before Chinese herbal medicine can be recommended as a stand-alone treatment for colitis.

For this reason, herbal treatment should be individualized and administered under the guidance of a properly qualified healthcare professional or experienced TCM practitioner. People diagnosed with ulcerative colitis, Crohn’s disease, infectious colitis, ischemic colitis, or another serious gastrointestinal condition should not discontinue prescribed medical treatment without consulting their healthcare provider.

Conclusion

Colitis can significantly affect digestive health, daily activities, emotional well-being, and overall quality of life. Because different forms of colitis can have very different causes, accurate diagnosis is essential before beginning treatment.

Traditional Chinese Medicine approaches colitis by considering the patient’s overall constitution and identifying patterns that may involve digestive weakness, dampness, heat, blood stasis, and other imbalances. Herbal formulas are then individualized according to the patient’s symptoms, tongue, pulse, and overall condition.

Modern research is increasingly investigating Chinese herbal medicine in relation to intestinal inflammation, the gut microbiota, and the intestinal barrier. Although research has produced encouraging findings, further high-quality clinical evidence is still needed to determine the effectiveness, safety, and appropriate role of herbal medicine in managing colitis.

At Boston Chinese Acupuncture, we provide individualized Traditional Chinese Medicine approaches that may include acupuncture and Chinese herbal medicine based on each patient’s health needs and constitution.

References

  1. Papaconstantinou HT, Thomas JS. Bacterial colitis. Clin Colon Rectal Surg. 2007;20(1):18-27. doi:10.1055/s-2007-970196. PMID: 20011357; PMCID: PMC2780149.
  2. Yuan X, Chen B, Duan Z, et al. Depression and anxiety in patients with active ulcerative colitis: crosstalk of gut microbiota, metabolomics and proteomics. Gut Microbes. 2021;13(1):1987779. doi:10.1080/19490976.2021.1987779. PMID: 34806521; PMCID: PMC8632339.
  3. Jenkins D, Goodall A, Scott BB. Simple objective criteria for diagnosis of causes of acute diarrhoea on rectal biopsy. J Clin Pathol. 1997;50(7):580-585. doi:10.1136/jcp.50.7.580. PMID: 9306939; PMCID: PMC500059.
  4. Hung A, Calderbank T, Samaan MA, Plumb AA, Webster G. Ischaemic colitis: practical challenges and evidence-based recommendations for management. Frontline Gastroenterol. 2021;12(1):44-52. doi:10.1136/flgastro-2019-101204. PMID: 33489068; PMCID: PMC7802492.
  5. Feng W, Zhu L, Shen H. Traditional Chinese Medicine alleviates ulcerative colitis via modulating gut microbiota. Evid Based Complement Alternat Med. 2022;2022:8075344. doi:10.1155/2022/8075344. PMID: 35310028; PMCID: PMC8926525.
  6. Firenzuoli F, Gori L. Herbal medicine today: clinical and research issues. Evid Based Complement Alternat Med. 2007;4(Suppl 1):37-40. doi:10.1093/ecam/nem096. PMID: 18227931; PMCID: PMC2206236.
  7. Wan P, Chen H, Guo Y, Bai AP. Advances in treatment of ulcerative colitis with herbs: from bench to bedside. World J Gastroenterol. 2014;20(39):14099-14104. doi:10.3748/wjg.v20.i39.14099. PMID: 25339799; PMCID: PMC4202341.