I haven't posted since 2005, when I found a doctor who said I had Lyme's. It turns out, I don't. I need to figure out which testing direction to go next. This is where I hope I can get your help. I am going to a new doctor on Monday. He is an internist who works with a lot of CFIDS patients. I have heard he is open minded, meaning he will explore in a certain direction if I give him information. I have NCS, but that doesn?t explain everything. I have episodes, which no doctor can explain. During these, I experience: increased allergic reactions, tachycardia (not just upon standing), shortness of breath (as if I just can?t breathe right), frequent urination, diarrhea, skin itchiness (with or without rash), paresthesias, uncontrollable trembling (comes and goes), brain fog, intolerance to cold or heat, burning eyes, dry mouth, itchy/burning tongue, fatigue, trouble sleeping. These episodes can last for days, weeks?then somehow things calm down, until the next time. I can go for months without an episode and then boom. While I have the episodes I am more prone to syncope. Any ideas? Ann