HI SYLVIA!
Motivation is very important for your father to succeed. Try to read to him, play tapes, videos etc of any motivational materials you can get your hands on. Encourage him every moment. I don't know about the chamomile tea enemas, as it does not mention them in the book I have used. I have finished the treatment, and I feel like a million dollars- thank goodness I didn't have to spend a million dollars!!! I have not been back to my doctors, as I no longer trust modern medicine and its practitioners, however I DO want to have tests done merely to show them the results of natural therapies. I'm so glad this treatment has been discovered. I can vouch for it 100%, and I urge your father to keep it up as long as it works for him and does not danger his condition at all.
Take care.
Bel.