Hi Patricia. I gasped when I read this because many PALS as well as mentioning about having had colds, also mentioned that their symptoms seemed to begin after an accident or a knock on the head. At least there is something that can be done - testing & antibiotics - Keep us informed on what you do please.
I noticed a clinic next to where I live treats Chronic Fatigue Syndrome with IV antibiotics -3 weeks live-in. Similarly, some doctors here in Australia treat MS with antibiotics !
Anna