The huge pain in the stomach after the use of Kerosene may be a normal physiological reaction, or it may be due to the incorrect use of scratching the intestinal mucosa. The main role of Keserol is to laxative, its laxative mechanism is mainly the use of Keserol glycerol or sorbitol in the high concentration of hypertonic effect, which can soften the stool, stimulate the intestinal wall, reflexively cause defecation reaction, while its lubrication of the intestinal tract, so that the stool can be discharged smoothly. Due to the existence of individual differences, there are some differences in the adaptability of the individual to the use of Kesiclofenac, the composition of Kesiclofenac in the process of reflexive stimulation of the intestinal tract may appear pain. However, this reaction is mostly a normal physiological phenomenon, and the pain is mostly accompanied by the process of defecation, which can be relieved by itself after a period of time. But if in the process of using Kai Cailu grasp angle is not accurate, in the process is possible to the rectal mucosa damage, when the damage is more serious will also cause abdominal pain, but also may be accompanied by local bleeding phenomenon. After the use of Keselu stomach pain and persistent unrelieved, need to go to the hospital for medical treatment, in order to clarify the cause.