It is not possible to generalize whether intestinal tuberculosis is serious or not, in the early stage of intestinal tuberculosis is usually not serious, but in the later stage of intestinal tuberculosis may cause serious damage to the intestinal tract, which is more serious. Intestinal tuberculosis is an infectious disease caused by the invasion of tuberculosis bacilli into the intestinal tract, and is generally categorized into ulcerative, hyperplastic, and mixed types. Early progress of intestinal tuberculosis disease is relatively slow, usually does not appear obvious symptoms, some patients may appear abdominal pain, abdominal lumps or change in bowel habits and other symptoms. However, as the disease progresses, complications such as intestinal obstruction, intestinal perforation, and tuberculous peritonitis may also occur, which can adversely affect the prognosis and cause more serious damage to the intestinal tract, which is more serious. Early stage intestinal tuberculosis that is usually in the exudative stage can usually be cured after standardized treatment and has a good prognosis. If the intestinal tuberculosis disease is not treated in time or has reached an advanced stage, it is easy to have complications such as intestinal obstruction, intestinal perforation, tuberculous peritonitis, etc., which not only has a poorer prognosis, but also causes more serious damage to the intestinal tract. Therefore, patients with intestinal tuberculosis are in the early stage, the symptoms are not obvious, and the prognosis of most patients is relatively good and generally not serious. However, if the tuberculosis is found to be in the advanced stage and accompanied by serious complications, such as intestinal obstruction, intestinal perforation, conjunctival peritonitis, etc., it will cause serious damage to the intestinal tract, which is more serious in comparison. In addition, with the early stage of intestinal tuberculosis, the general cure rate is relatively high, it is recommended that patients seek timely medical treatment, maintain a good state of mind, and actively cooperate with the doctor’s treatment.