Hi Amy,from the point of symptomes BFS is a real circus

that is why it is different from other disorders and that is why it causes such a real mess.it involves huge bunch of autonomous system disregulation symptomes: hot and cold flushes, hear palpitations. tintinnus, verigo, circulatory troubles causing sweating of limbs, cold hand /legs, feeling of fever without fever etc. Ocular migarines are also happened with us.BFS involves sensory neuropathy-like symptomes: pins and needles, feeling of cold/hot/wet patches on the limited areas of the skin, stabbing pain sensation. bugs crawling sensationsit includes cramps (often quite persistent and painful), 'dead' or 'asleep" limbs, especially at the night time, stiff muscles, central sleepong apnoe (inability to breath deliberately when getting asleep) due to low CO2 blood gases, tightness in the chest, feeling of lack of the air to breat.We also suffer from esophagal spasms and throat spasms causing persistent cough, globus, clicking sounds in the throat, feeling of difficult swallowing, etc.We suffer from urticaria or other forms of itching without clear reasons. Our joints click (every normal joint click but ours seem to do it louder and more frequent).An of course we have twithces - fine and coarse, in ripples, in hotspots, those we can see but not feel and those we can feel but not see. We feel buzzing, tremosr, electrical shocks, jerks. We feel fatigue, pain in joints and muscles, we become excercise intolerant and sometimes even can not hold a phone wihtout a pain.I think Chrissi is a champion on making a system of her symptomes and she counted about 120 of them or so. There should be somwherer here a link to her post with symptomes or you can ask her in the private message about a link.so you can see that some of symptomes amy mimic serious disorders - from lung cancer to CHF, from MND to encephalitis, but usually we have those symptomes all mixed toghether and so mild that for any doctor it is a good reasin to say that this is something unrelated to severe diagnosis. Most important is that we never have organic changes necessarily involved in severe disorders which BFS is mimicking out - neither on ECG, EMG, EEG, MRI, CT etc. Our typical bloodwork results are low blood CO2, very low B12, low D vitamine and usually nothing more.As for quitting from ALS sites, we all run through that (almost all) and our common consensus is that for us usually it is unncecessary reading because it enriches us with parital pictures or even with unrelated stories (saying a bit overexpressing, but stories like: "once I had a sneezing and in few years I got ALS, probably sneezing is an early sign"), and please consdier that in acute fear phase you are not critical to what do you read (especially if it is a scary reading), so it is just for your own benefit were our words about harmful effect of ALS sites for people with BFS.so welcome here and do not hesitate to ask questions.regardsYulia