I've been doing research and haven't found exactly what I'm looking for, so I'm wondering if anyone else feels the way I do. Kind of like hearing really bad news, or waiting to hear bad news, but for days at a time. Like a sinking heart breaking feeling even though things in my life are pretty content. Lately it hasn't been that bad for me since I've been taking prozac and buspar, but tonight I'm getting some lingering feelings of dread and heartbreak and I'm not sure why. Does anyone get this for days at a time too or is this something physical I need to check out? 

I have absolutely nothing to be sad or anxious about, by the way.