I really want to pull it out, but I can't. What's going on?

1, dietary factors such

as intake of dietary fiber components less, can lead to dry stool, resulting in defecation difficulties.

2,

mental factors such as stress, anxiety, stress and other mental factors can also affect the normal function of the intestinal tract, appear defecation difficulties.

3, disease factors

If there is irritable bowel syndrome, intestinal flora disorders and other diseases, can lead to gastrointestinal dysfunction, causing constipation, and constipation stool although it can stimulate rectal nerves cause defecation desire, but because the stool is too dry, so it is difficult to discharge.