Always want to shit, but I can't tell what's going on.

1.

Unreasonable diet

, lack of dietary fiber, insufficient water intake, excessive drinking of coffee or alcohol, etc., may lead to slow food metabolism in the gastrointestinal tract and constipation symptoms.

2. Drug effects

For long-term improper use of analgesics, antidepressants, antihypertensive drugs and other drugs, it may inhibit gastrointestinal motility and it is difficult to discharge stool.

3. Inflammation affects When

suffering from colitis, feces remain in the colon for a long time, which may lead to difficult defecation.