Diverticulitis is a painful and complex digestive condition. Western medicine often treats diverticulitis with antibiotics and recommendations for dietary adjustments, particularly increasing fiber intake.
What Is Diverticulitis?
Diverticulitis occurs when small sacs (diverticula) in the colon’s wall become inflamed. These sacs develop when weak spots in the colon bulge outward, most commonly affecting the lower portion of the colon. When these pouches get infected, symptoms include abdominal pain, bloating, nausea, constipation, diarrhea, fever, and sometimes blood in the stool.The Role of Fiber and the FODMAP Diet
Traditionally, a high-fiber diet has been recommended to help prevent diverticulitis by promoting bowel regularity and preventing constipation. Research suggests that individuals eating 25 grams or more of fiber daily have a significantly lower risk of diverticulitis compared to those with lower intake. Yet, some patients find that a high-fiber diet worsens their symptoms during a flare-up, causing discomfort and bloating.This is where the low FODMAP diet comes into play. FODMAP stands for fermentable oligosaccharides, disaccharides, monosaccharides, and polyols—difficult-to-digest short-chain carbohydrates. Initially developed for managing irritable bowel syndrome, the low FODMAP diet focuses on reducing those types of carbohydrates. Many high-fiber foods—such as wheat, onions, garlic, and certain fruits—are high in FODMAPs and can exacerbate symptoms in some individuals with diverticulitis.
How Chinese Medicine Views Diverticulitis
In traditional Chinese medicine, diverticulitis is understood as a result of imbalances in the body’s qi (vital energy), particularly in digestive organs like the spleen and stomach. These imbalances can lead to qi and blood stagnation, causing inflammation and discomfort.- Qi and Blood Stagnation: TCM identifies stagnation as a cause of inflammation and pain. Acupuncture and herbal formulas are used to move stagnated qi and blood to reduce symptoms.
- Heat and Dampness: Inflammation is often seen as excess heat in the body, while bloating and digestive disturbances are linked to dampness. Herbal formulas like Huang Qin (Scutellaria baicalensis) and Cang Zhu (Atractylodes lancea) are prescribed to clear heat and resolve dampness.
- Spleen and Stomach Disharmony: Strengthening these organs with herbs such as Bai Shao (Paeonia lactiflora) and San Qi (Panax notoginseng) helps improve digestion and reduce inflammation.
Chinese Herbal Remedies and Acupuncture
Herbal formulas can be used to purge the intestines, followed by another formula to heal inflammation and sores and strengthen the spleen and intestines. TCM herbal remedies are highly personalized—your doctor will need to consider your history and symptoms before prescribing herbal formulas.- Huang Qin (Scutellaria baicalensis): for its anti-inflammatory properties
- San Qi (Panax notoginseng): to promote blood circulation and alleviate pain
- Cang Zhu (Atractylodes lancea): to resolve dampness and strengthen digestion

The Importance of Vitamin D and Probiotics
Emerging research shows that vitamin D deficiency may increase the risk of diverticulitis flare-ups. Ensuring adequate vitamin D levels through sunlight exposure or supplements can be important in managing the disease.Integrating the FODMAP Diet and TCM
Combining the low FODMAP diet with TCM’s holistic principles can offer a well-rounded approach to managing diverticulitis. For example, reducing inflammatory foods like red meat, increasing probiotic intake, and following TCM dietary advice to avoid greasy and spicy foods can help maintain digestive harmony and prevent flare-ups. Mild exercise, such as Tai Chi, and stress management techniques, such as meditation, can further support digestive health by improving qi flow and reducing tension.A Comprehensive Path to Wellness
Effectively managing diverticulitis requires a multifaceted approach. Western medical treatments, including antibiotics and surgery, may be necessary if it becomes life-threatening. However, incorporating acupuncture and herbal formulas, a low FODMAP diet, probiotics, and vitamin D supplementation may offer long-term relief and prevent recurrence. By focusing on symptom management and the underlying causes of inflammation, patients can achieve greater balance and improve their overall digestive health.Work with your primary care physician and a doctor of Chinese medicine to create a treatment plan tailored to your individual needs. With the right combination of therapies, diverticulitis can be managed effectively, improving quality of life and reducing risk of future flare-ups.