Irritable bowel syndrome colon hardness, may be irritable bowel syndrome caused by intestinal spasm, resulting in abdominal hardness, can cooperate with professional doctors for drug treatment. Irritable bowel syndrome belongs to the functional bowel disease, easy to trigger intestinal spasm, induced abdominal pain, hardness, may make a person feel colon hard, should be under the guidance of a professional doctor to take antispasmodic and analgesic drugs (such as scopolamine, etc.), probiotics (bifidobacteria, lactobacillus, etc.), diaphoretic (polyethylene glycol electrolyte dispersions, etc.) or antidiarrheal agents (montelukast, etc.), and so on. Patients with irritable bowel syndrome are advised to cooperate with professional doctors to standardize the use of medication to promote the improvement and recovery of symptoms. It is recommended to consult a doctor in time if any discomfort occurs during the course of treatment.