Colonic hydration, or colon flush irrigations, is one method of cleansing the colon.  This method involves a two-inch tube, which is inserted into the rectum.  This allows water to enter the colon, flushing out any toxins that may have built up on the colon walls over time- typically from undigested food particles, among other factors such as pollutants in the air.

The colon is charged with the duty of ridding the body of waste, and when the toxic buildup occurs, the colon cannot do its job at normal speed.  This is where colon cleansing comes into play.

When choosing the colon flush above the other methods of cleansing, it is very important to make sure that the water used is pure- that way no additional toxins will be entering the body.

Colon flushing is not recommended on a regular basis because it can cause damage to the large intestine, and can also result in dependency in some cases.  It also is not recommended for those who suffer from or have had surgery for the following ailments: Crohn's disease, ulcerative colitis, kidney or heart problems, rectal hemorrhoids and diverticulosis.

Other methods of colon cleansing are deemed safer, and more natural.  These include herbal remedies and altering the diet to include more fiber and water.  Although those ways will take longer, they are safer because they are more natural, and cannot cause any harm on the inside during the colon flush.  Also, they are aware of what exactly is going into their body.  The patient should check with the doctor before having a colon cleanse.