Thank you for your response ParaZapper. Im new to all of this so I appreciate your explanation of the 4 point contact and also for your thoughts on the idea another poster posed of the microbes migrating to the brain. I see that you have many posts sharing your knowledge and experience. It is most appreciated by people like me who are desperately trying to educate themselves on the different aspects of their failing health which takes us into many different arenas requiring learning things that seem like they should be common sense, but are not, for me anyway.
Have you had any positive experiences with specific herbs for the blood/brain barrier?