Hi Shari, welcome to the board!
How long have you and your son been sick? Have you both been tested for the co-infecitons ticks can transmit--Babesiosis, two types of Ehrlichiosis (HME & HGE), Bartonella, and Mycoplasma? This is very important. Many people who have Lyme are co-infected, and it may affect treatment choice and progress. Many Lyme doctors believe the co-infections need to be treated first.
I am glad you are seeing some progress. Jernigan's products did not help me at all. Everyone is different though, and what may work for one may not work for another.
It is important to learn as much as possible. I recommend reading Dr. Joseph Burrascano's 2008 Diagnostic Hints and Treatment Guidelines For Lyme and Other Tick Borne lllnesses at http://www.ilads.org/lyme_disease/B_guidelines_12_17_08.pdf He is one of the top Lyme doctors in the country, and many Lyme doctors follow his protocols. I also recommend the books "Everything You Need To Know about Lyme Disease Second Edition" by Karen Vanderhoof-Forschner and "The Lyme Disease Solution" by Kenneth B. Singleton M.D.