We are eating more than excreting. If you dont eat one day it is okay but if you dont excrete a day it is not good.
Input more output less
Appendicitis 24 hous pain
Crouns disease
Inflammation
Polyps
Edino cancer
Cancer
Ulceritis colon
Piles internal and external
Hemmorides
Gas trouble
Less resistance
Worms

Ascending colon
Transverse colon
Descending colon

After eating takes 4 -5 hours to digest for veg. Once it is digested into juices the small intestines absorb and then stools go to large intestines.
If stools in intestines stay for long time the water is absorbed more so stools become even harder.
1) fault is extra absorption causes more bad juices absorbed more into the body. So those people have bad breadth and blood pollution
2) constipation - like bloated gas tire For 1 minute the intestine 3 times moves like waves. For constipated people the movement is obstructed. It reduces its movement. This reduces the intestines juice which causes free flow of stools ( example greese on plate to bake which cause the cake to come out easily when cooked)
So the intestines look like stools stuck around the it( anchulu antukupotai ) the the intestines become like balloon and the nerves around it looses it's ability to function. causes Condition known as Ballooned ----
So the middle large intestine sags due to weight of the stools into u shape putting pressure on the uterus ovaries etc and some people get pain due to it. Not all pain is due to it only though.