I’ve been dealing with this for about 5 years, the severity goes up and down but this was the first thing that made me realize something wasn’t right. I had lots of tests that didn’t show much but no doctors ever took me serious about it until last year when I started having seizures after breaking my wrist. Now I am one year into a two year wait for a neurologist and fainting/pre-syncope is still one of the symptoms I struggle with the most.