Hi everyone ive read similar posts but id thought id share my story to see if anyone has info to share. About a year ago i started having brain zaps/thuds/shivers sensation as i was falling asleep also my startle sensitivity increased substantially, not only to loud noises but any noise i was expecting to hear relative to the ambient noise would cause a sensation in brain that would feel like a little zap or a rattle, that would cause me to close eyes. Almost like a sound reverb through brain. Ive had every test done. CT scan, MRI, blood tests, EEG. all come back normal but i sure as fuck dont feel normal. all doctors leaning me toward anxiety and stress but im still skeptical i dont want to go on ssri if i dont have to. ativan seems to soften zaps. but symptoms dont seem to correlate with feelings of anxiety or stress (although stress and anxiety never been higher)