If you poop once every two days, if it is regular, and if it is soft and hard, it is normal; if it is dry and laborious, it is an abnormal phenomenon. 1. Normal phenomenon: If you usually have a regular bowel movement once every two days, the stools are soft and hard, and there is no effort to defecate, no bloating and other abnormal manifestations, it is usually normal. 2. Abnormal phenomenon: If usually is a daily stool, suddenly two days a stool, discharged feces dry hard, defecation effort, this is not normal, belongs to the constipation, may be intestinal flora dysbiosis, irritable bowel syndrome, intestinal polyps, hemorrhoids and other reasons. It is recommended that patients seek medical attention in a timely manner, under the guidance of the doctor to identify the causes, and then for the cause of the treatment.