Defecation is an important physiological activity, but also a complex neurological reflex process: the muscles involved in defecation is not less than 10 pairs (left and right symmetry) of more than the nerves involved in more than 4 to 5 pairs, its plane to the brain, to the spinal column, down to the disk cavity, the number of nerve cells involved in more than that, so that constitutes a three-dimensional network, up and down the transmission of information, multiple orders, very busy. The entire network at any stage, a plane on the obstacle or interference, will varying degrees of impact on defecation, for a long time Section secondary to prolapse, anal fissure hemorrhoids, paradoxical diarrhea and even fecal incontinence, etc., affecting people’s lives and work. Life will be defecation, but to healthy, scientific defecation also have to learn about medical knowledge and use it in daily life, the following six points: a focus: defecation if you do other things, over time will affect the defecation process smoothly, squatting in the toilet or sitting on the commode to read, watch TV, play video games, playing computers are not appropriate, a heart is not dual-use, only think of defecation. Secondly, “respect” the intention of stool: the intention of stool is the rectal nerve stimulated by feces sent to the brain signals, the intention of stool, should go as soon as possible to defecate. Often inhibit the urge to stool or hold back not to solve, in the long run this urge to stool will be slow, weakened, defecation action will be difficult to start. Therefore, we should “respect” the precious “initiator”. Third, the intention to solve: that is, to go along with the intention to defecate, generally a little hard or not hard, “think” to relieve the stool on the line. If you are in a hurry to “complete the task” or for a variety of reasons, especially excessive dryness of the stool and strong solution, that is, sudden force (commonly known as “earn”), feces in the intestinal tract through the rapid passage of the sphincter meat excessive pressure difference can cause mucosal or sphincter damage and bleeding, in fact, the “desire for speed is not enough”, but the “initiator” is not enough. In fact, it’s “faster is not better”. Four to regular: regular defecation can make the complex reverse process automation, when the operation, is a good habit, as for the arrangement of when it is not important, after the meal is the use of gastro-colonic reflexes to provide the conditions, such as no pathological, is considered to be the “situation”, and is not impossible. However, the habit of regular defecation requires persistent training, not a matter of three days or two days. Five to observe the stool: although the stool stinks, but it provides a lot of information. The so-called information is their own digestive situation, gastrointestinal function and some clues to disease, such as blood in the stool suggests that intestinal disease caused by rupture of blood vessels, is hemorrhoids? Is it a tumor? Is it a tumor? Is it inflammation? It is necessary to further investigate. Another example is the strange odor of the stool often suggests that there is protein indigestion and so on. To develop the habit of “turn around and look” to see that the feces are not unhygienic. Sixth, pay attention to food therapy: constipation is very common today, more than half have long-term use of laxatives (including the so-called diet pills). Smoothly defecate to rely on the intestinal tract itself and the movement of muscles, nerves, and intestinal movement of the original stimulus should come from a sufficient volume of stool, long-term external forces (laxatives), will weaken the intestinal tract’s own physiological response, but stop laxatives, constipation naturally occurs, and this is where the reasoning lies. For constipation without organic lesions, mainly rely on dietary therapy and healthy bowel relief (aforementioned), the core of dietary therapy is to enter more fiber-containing foods, such as vegetables, fungus, dates, bananas, especially oatmeal, etc., and of course, should be persistent. If necessary, under the guidance of a doctor, temporary, a small amount, alternating with the application of a little laxative is also not bad, but “the end cannot be reversed”, this is a healthy defecation habits and scientific diet, while the drug is only a stopgap measure. Smooth defecation will make you have a clean, healthy, long life of the internal environment, will bring a happy life, efficient work! More can prevent a lot of anal and intestinal diseases.