I suggest working on your overall health to begin with. Mineral and pH balancing are key to getting well!!! Read up and get a good plan together that you can actually pull off. Ask lots of questions along the way too.

Speedy

Your symptoms are parasite related. A good parasite cleanse will help - just pick one that has at least Wormwood , Black-Walnut and cloves in it. A parasite cleanse won't hurt you and it might just be what you need to feel better.

Suggestion-

Try Humaworm or Paragone. Take as directed. If you are heavily infested, you might want to take half a dose at first, and slowly increase.

Iodine will help you get rid of the parasites and the brain fog. The herbs will work better if your body has all the Iodine it needs. There is a synergistic effect. Iodine helps to strengthen the immune system, so they don't come back.