Constant diarrhea is considered to be caused by intestinal infections, long-term use of laxatives, hyperthyroidism, intestinal tumors and inflammatory bowel disease.
1. Intestinal infections: Viruses, bacteria or parasites infecting the intestinal tract can lead to frequent diarrhea, including viruses such as rotavirus, norovirus, coxsackievirus, etc., bacteria such as dysentery bacillus, Vibrio cholerae, salmonella, shigella, etc., and parasites such as ameba protozoa.
2. Drugs: such as long-term use of laxatives or laxatives can cause diarrhea all the time, in addition to long-term use of cholinergic drugs, digitalis drugs patients may also cause chronic diarrhea occurs.
3. Systemic diseases: such as diabetes mellitus, hyperthyroidism, systemic lupus erythematosus and other systemic diseases may cause chronic diarrhea, such diseases will not only lead to frequent diarrhea, but also cause other intestinal lesions.
4. Intestinal tumors: Intestinal tumors stimulate the intestinal wall, which may cause frequent diarrhea, and there will be a feeling of heaviness after the rush, and the symptoms of diarrhea will be aggravated with the development of the disease.
5. Inflammatory bowel disease: such as ulcerative colitis or Crohn’s disease, the most important symptom is diarrhea, and feces containing mucus, some patients have blood and pus, due to rectal inflammation stimulation will also lead to a sense of urgency and heaviness.
Frequent diarrhea, there may be other reasons, patients if long-term improvement is not achieved, will lead to malnutrition, it is recommended that the patient timely hospital consultation, identify the cause of the disease, the cause of treatment.