I don't think there is any way to know if there are parasites in the bain w/o surgery revealing them or some kinds of very sophisticated equipment.

Hulda Clark seemed to know what she was doing. I'd say stick with her protocol.

This is my first post after joining curezone. I had alot and still have some parasites in my brain which is why I feel the need to respond to this post. I went to a natural practitioner who did 'Electro Dermal Screening' on me (google it). She was right on as for what all I tested for energetically. I knew I had lyme but I didn't tell her any of my health issues. She told me what all was showing blocked meridians.
Anyway, I already knew I had some but didnt know I was heaviliy infested with them. After testing, I showed I had ascaris, lyme spirochetes, babesia was present, gnathostoma (also in the eye), nematomorpha (hair worms), roundworms, and last but certainly not least is morgellons in the brain.
I realize some may not believe nor agree with the energy testing but I assure you that I have actually SEEN this and know it to be true. I was truly blessed to have met this person. She also treats with homeopathy medicines. All I can say is I am improving! When last tested, I had cleared the lyme, Ascaris worm, round worm and some of the smaller insignificant parasites from the brain, but still dealing with the gnathostoma, morgellons, hairworms. I also have liver flukes in the liver. I did clear the lung flukes too.
What I feel worked for me was taking Paracleanse (or any antiparasitic), raw garlic, raw pumpkin seeds, enzymes, homeopathy remedies AND I have a doug coil machine that I use which is quite effective for parasites anywhere. I have actually SEEN the elimination of various parasites.
UNREAL. i wont be too graphic but I can tell you that as I cleared them, my brain fog lifted ALOT!
I know you didn't ask about energy testing but if you ever get an opportunity to test at least once with a qualified practitioner, especially with parasites in the brain, well you will see what I mean and won't regret it.
I am sorry for the long post. I just felt compelled to share this information because for me it has meant putting me on the road to recovery from all of this. Good luck to you