Generally speaking, dry stools before and then thin stools are most likely caused by slow digestion. When consuming foods that are difficult to digest, this is something that can slow down the intestinal peristalsis and lead to indigestion, which can result in dry stools in the front and thin in the back. There is also the possibility of indigestion due to dysbiosis of the flora in the intestinal tract. Finally, another possible reason is that the stool is not immediately expelled but held in after it is produced, resulting in dry stools in the front and thin stools in the back after too much time has passed. So usually pay more attention to the diet, eat some vegetables and fiber-rich food to increase the speed of intestinal peristalsis, so that digestion is not too slow. Also try to eat less food that is hard to digest or not easy to digest. Try to avoid this possible situation from the root.