Everyone has probably had the experience, at least once, of having to find a rest room, especially following several cups of coffee, or of not being able to find a restroom as quickly as one would wish. The truth is that it really is necessary to use rest rooms frequently, and to keep healthy amounts of fluids washing through your body. But sometimes you may be avoiding the “nuisance” of a rest stop, or even avoiding voiding urine because of discomfort or pain. Helping your body's filtering system work smoothly and frequently is an important function of cleansing.