Constipation is not merely a symptom anymore, it is a disease in itself. It is defined as infrequent stools (less than 3 times / week), hard stools, difficulty in passing stools. A constipated patient may be otherwise totally asymptomatic or may complain of 1 or more of the following: Abdominal bloating, Pain on defecation, Rectal bleeding, Spurious diarrhoea, Low back pain, feeling of incomplete evacuation, digitation. Patient have constant nagging symptoms.