Ulcerative Colitis

Medically reviewed by Dr. Tony Willcox, PhD, D.A.O.M., A.P.
Last reviewed: September 2026

Ulcerative colitis (UC) is a chronic, immune-mediated inflammatory bowel disease in which the lining of the colon and rectum becomes inflamed and develops ulcers. Unlike Crohn’s disease, which can affect any part of the digestive tract, ulcerative colitis is limited to the colon and rectum. It causes symptoms like diarrhea (often with blood), abdominal pain, urgency, and fatigue, typically in a pattern of flares and remissions. It’s a lifelong condition without a simple cure, but modern medical treatment — including anti-inflammatory medications, immune-modifying drugs, and biologics — can control inflammation, ease symptoms, and help maintain remission. Because uncontrolled UC can lead to serious complications, ongoing gastroenterology care is the foundation of managing it.

Ulcerative colitis symptoms vary with disease activity but often include:

• Diarrhea, frequently with blood or mucus
• Abdominal pain and cramping
• Urgency and frequent bowel movements
• Fatigue, and sometimes weight loss or reduced appetite
• Flares of active disease alternating with periods of remission
• Ulcerative colitis is sometimes confused with irritable bowel syndrome, a different condition that doesn’t involve the same inflammation or long-term risks.
• While diarrhea is the more common symptom, some people with limited or well-controlled ulcerative colitis experience constipation instead, particularly when inflammation is confined to the rectum.
• Ulcerative colitis is one of several chronic digestive conditions — alongside gastritis and others — that Dr. Willcox supports as part of a broader digestive-health approach.

UC is driven by an abnormal immune response in genetically susceptible people, with environmental factors and stress able to influence how symptoms feel and flare. It is not caused by diet alone, though diet and stress can affect symptoms. Because active inflammation and complications can be serious, and because UC raises certain long-term risks that require monitoring, ongoing care and surveillance by a gastroenterologist is considered essential — acupuncture is used only as a supportive complement to that care.

In Chinese medicine, the diarrhea, urgency, and abdominal pain of ulcerative colitis are often understood through the Spleen and its role in digestion, along with Damp-Heat accumulating in the intestines and, in longer-standing cases, underlying deficiency. Stress-related Liver involvement is frequently layered in, since stress so often influences flares. This framework guides a whole-person, supportive approach aimed at comfort and wellbeing — it does not address the underlying immune-driven disease that modern medicine treats, which is why acupuncture here is strictly complementary.

For ulcerative colitis, acupuncture is not a treatment for the underlying disease — the inflammation is managed with medication and monitored by a gastroenterologist. What acupuncture may support is well-being around the condition: easing the stress and tension that can influence how symptoms feel, supporting sleep, and providing a calming counterweight to the toll of a chronic illness. Moxibustion (gentle warming) is also traditionally used for the abdomen in some approaches.

A 2020 systematic review and meta-analysis of randomized trials found that acupuncture — alone or combined with conventional medicine — may be effective for ulcerative colitis compared with conventional medicine alone, but the authors stressed that these findings must be interpreted with caution because of the high or unclear risk of bias in the available trials (Wang et al., BMC Complementary Medicine and Therapies, 2020). So the evidence is preliminary, and acupuncture is offered as a supportive complement — not a treatment for the disease and never a reason to change medical care.

A first visit begins by confirming that a patient is under a gastroenterologist’s care, since medical management of UC takes precedence. Dr. Willcox will ask about the pattern of symptoms and flares, current medications, and how stress and sleep factor in, before focusing acupuncture on comfort, stress, and overall well-being. Sessions are gentle and coordinated with — never a substitute for — the medical care that controls the disease. Because UC is chronic and fluctuates, acupuncture is approached as ongoing supportive care, with any significant change in symptoms directed back to the gastroenterologist.