A feeling of fullness, even after having a bowel movement
Experiencing a rectal blockage
Fewer than three stools a week
Lumpy or hard stools
Straining or pain during bowel movements
A diet low in fiber
Certain Medications
Changes in routine
Drinking insufficient water
Eating large amounts of milk or cheese
Lack of exercise
Narrowing of the colon (bowel stricture)
Pregnancy
A problem in the pelvic muscles
Colon and rectal surgeon
Gastroenterologist
Hepatologist