Patients with Irritable Bowel Syndrome (IBS) do not have organic diseases in their intestines. The main issue is that the threshold of their intestinal tract is relatively low, making it easy for accumulations to occur, which subsequently leads to IBS. Patients are often tense and anxious. Therefore, patients with this condition often need to take medication for a long time to achieve relatively effective symptom control. However, patients with IBS should not be overly nervous or anxious, as IBS does not lead to malignant intestinal changes or other organic intestinal diseases.