Constipation caused by somatization disorder is mainly treated with psychotherapy, diazepam, lactulose, polyethylene glycol and other medications. Psychotherapy is one of the main treatments for somatization disorder, through which the doctor conducts psychotherapy on the patient to correct the patient’s wrong understanding of the disease, so that the patient can have a new understanding and attitude towards their own body as well as the symptoms, and to change the bad mood as well as the psychology. In addition, the need to take medication, for example, when the patient’s mood is too anxious, often need to take diazepam, lorazepam and other anti-anxiety drugs, but also need to cooperate with laxative drugs, such as lactulose, polyethylene glycol and so on. All of the above medications need to be taken under the guidance of a doctor, and patients should not use the medication on their own. Constipation caused by somatization disorder should go to the hospital in time and follow the doctor’s instructions for treatment.