Constipation stomach pain may be incomplete intestinal obstruction and other diseases, want to quickly defecate, you can use the external use of kesenex or enema and other methods. 1. enema: enema is a common clinical method of rapid defecation, you can use soapy water or saline and hypertonic solution to enema, increase the wetness of the intestinal tract, soften the feces, lubricate the intestinal tract, and at the same time, to a certain extent, relieve the symptoms of intestinal obstruction, so as to make the rapid discharge of feces. 2. External corkscrew: corkscrew can be squeezed into the anus, because corkscrew has the effect of lubricating the anal canal and rectum, and at the same time can stimulate the intestinal tract, cause defecation reaction, and promote the discharge of feces. If the patient’s symptoms do not improve or aggravate, please go to the hospital as soon as possible, identify the cause of the disease for targeted treatment.