How much do you take? When you start you will have strong reactions at first. I started with only drops under the tongue when I woke in the morning and my head felt so heavy I had to go back to sleep. I slept for three hours which I could never have done before after I got up. And it is true that it works on the intestines. Even more when you start the therapy. I would trust the process. They say the strong reactions at first could last 3 to 4 days, but everybody has different reactions.