Hi yes, I drink a lot of water too, it seems to be natural for me. Histamine is necessary yes, to aid in the detox, but the adrenals don't like this, and want to counteract it. That's why it is better to take supplements to lower histamine, and you'll save your adrenals more. I'm going to test methionine next, it seems to be good for histamine too. Though, I'm having little trouble anymore, selenium is about the only thing I can't handle well.