Acupuncture and colon cancer Colon cancer is the third most common cancer in the United States with about 60,000 deaths from it every year. Like all cancer, treatment can be long, uncomfortable and come with many side effects. Those getting chemotherapy may experience nausea, vomiting, postoperative pain, cancer related pain, insomnia and anxiety. The chronic pain can significantly impact quality of life. Most patients are prescribed medications such as opioids for pain that