MENDOMAID
Well, first of all, don't use the zapper on your head. H. Clark wrote that this causes aluminum in your brain to precipitate out and may lead to Alzheimer's later on.
We don't have sensation nerves in our brain so any symptoms from
parasites are usually in other parts of the body, motor nerve problems, numb areas, organ dysfunction altho some people report feeling as if their brain is swollen.
One person posted a message a week or so ago. He had similar symptoms and used a med that was effective.
I had some similar sensations and most of the itching was caused by autoimmune gluten sensitivity, Celiac Disease.
Head lice and mites can be treated with herbal preparations, lots of them online.
Make sure your teeth are properly aligned and that your jaws do not slip out of the joint hear your ears. A Dentist can help you with this.
Consider that part of your problems could be from high levels of pollutants in your body. Consider doing detoxofications and being tested for heavy metals.
H. Clark used herbs and the Zapper to kill live
parasites in the brain. Encysted
parasites may have to be removed surgically if possible.