Absolutely the most debilitating thing ive ever experienced are these "zaps" I'm not on any medication and haven't been for a long time. They get worse by the day and are making me absolutely furious. It is accompanied by fatigue, memory loss, dizziness and occasional muscle weakness. Everywhere I look people with similar symptoms all talk about SSRI withdrawal. Well thats not possible for me because I was only on SSRI's once like a year ago for about 5 days. I'm researching everywhere I can but the only thing that comes up are the SSRI issues. I'm on no medication and I have next to no anxiety or depression (with the exception of starting to get angry about how debilitating this is). Anyone have ideas OTHER THAN the psych standpoint? I cannot leave my house until this gets solved as I no longer have much strength.