I get anxiety and then short spurts of paranoia that last for a few days. Very recently the paranoia has surrounded all sorts of doom fearful and unrealistic expectations about death, such as the risk of dying at any moment and the idea that life after death is painful. :/

I know it's irrational and not worth thinking about but it grips my mind. Furthermore, I will wake up in the middle of the night with it on my mind, and I'm in such a disoriented haze that it's difficult to take control of it.