This book is on a water cure I call sitz bath. All water cures work somewhat, this one method is just so easy a child can do it.
The best and simplest method to stop disease, even tooth disease is to fast on orange juice, it cost nothing but the cost of 8 oranges per day or less. You need zero herbs, zero products "IF" you do as the medical author explains. My methods use herbs and cost some $$$, the auhtor's methods cost you nothing and worked for 63,000 sever diseases that people around the world traveled to be cured.