Perennial diarrhea and irregular stools may be caused by chronic colitis, irritable bowel syndrome, Crohn’s disease and other diseases, patients can take itopride, mebeverine, mesalazine and other medication, surgical treatment and other therapeutic measures. 1. Chronic colitis: for chronic colitis caused by perennial diarrhea stools are not shaped, patients can follow the doctor’s instructions oral atropine sulfate tablets, scopolamine tablets and other gastrointestinal antispasmodic drugs, but also oral itopride hydrochloride tablets, mosapride citrate tablets and other gastrointestinal dynamics of the drug. Patients can also take surgical treatment, such as cesarean section, laparoscopic surgery and so on. 2. Irritable bowel syndrome: irritable bowel syndrome can also lead to patients with perennial diarrhea stool phenomenon, patients can follow the doctor’s instructions oral Alverine citrate capsules, mebeverine hydrochloride tablets and other smooth muscle inhibitors, but also oral scopolamine hydrobromide tablets, scopolamine tablets and other antispasmodic drugs. 3. Crohn’s disease: for Crohn’s disease caused by perennial diarrhea and irregular stools, patients can follow the doctor’s instructions to take oral sulfapyridine tablets, mesalazine enteric-coated tablets and other aminosalicylic acid preparations, but also oral azathioprine tablets, methotrexate tablets and other immune preparations. Patients can also take surgical treatment, mainly for resection of diseased intestinal tubes. When the patient has the symptoms of perennial diarrhea and unformed stool, it may also be caused by ulcerative colitis, colon polyps and other diseases, the patient should consult a doctor in time and follow the doctor’s instructions for treatment.