See your prev answer to me(Aug)"what should i do now?"... HISTORY: Scale(1-best 10-worst)CONSTANT:dizziness(10),light headedness(10),weakness in limbs(9),fatigue(7),incoordination(9)(e.g. feel like going to fall),short term memory(6),inability to focus(7), ringing ears(9).SOMETIMES:numbness in left arm(5),tingling (pins/needles) in limbs(5). Symptoms have been increasing over time(years)-coming ang going,now mostly constant and seem to increase after being in heat (e.g. shower, etc). TESTS: MRI(normal),EMG(normal),BAER/Visual(VER)(normal),bloodwork(normal). DIAGNOSIS:Rhumatol.. ruled out Chronic fatigue, fybromalgia,Lymes,etc. Neurologist wants a Spinal Tap next. Plan to get 2nd opinion in Jan from U of Penn (no insur 'til then) NOW WHAT? What else (other than MS) could it be?The only thing not ruled out is MS, despite normal testing. I've read, even the spinal could be normal & still be MS. If so(normal spinal), what should i do next? Doctors seem stumped. Can they treat me for MS without postive diagnosis and see if I respond? They are not giving me/doing anything to make me feel better. No diagnosis either. If normal spinal tap - what next? I cannot care for my 2 small children w/o assistant from family-Thank You for taking the time to help others that are going through difficult times...your words and knowledge are comforting.