Bulbous stools are mainly due to constipation or gastrointestinal disorders, resulting in excessively dry stools and eventually bulbous stools. In addition, if the drinking water is not enough, resulting in too dry intestines will also appear this situation. People who are usually sedentary for work or study reasons may also have weakened bowel function, resulting in bulbous stools. If the long-term abnormal bowel habits, there is also a certain possibility of causing dry, bulbous stools. If you have the habit of not having a bowel movement in time, the above symptoms may occur over time. Patients are advised to increase the amount of water they drink in daily life, avoid sitting for a long time, and have a timely bowel movement when the urge to defecate occurs. If the situation still does not improve, consider the possibility of digestive system diseases, you can go to the hospital gastroenterology department for the corresponding examination.