Well sorry to say yes....at times......What I think it is (total guess on my part) the Beast wants out big time. So it hits you/us with everything all at once, starts out slowly and gets bigger. I'm thinking when as you said "I'm having a great day it seems."
Here is when the beast thinks it would be a good time to come at you....I am now at a point in dealing with this f*cker, I just tell the mother, Nice Try, but I am not going to let you pull your shit, I will not play your game. So I go into lets say mode 1, I know what it is, how long it may last and it wants me to feel like shit. So I may take an extra Xanax, have a green tea, do something I like and ride it out.....I may have to try a few things, but I will not let it get to me.....Easier said than done, but after doing it, over and over, I have no idea how many times, it works......It will start to fade.......Think of it this way, I have to get a shot in the ass once a week and have been for 5 years, got one today. I have got to a point I don't even think about the damn thing.......I wounder how I would feel if I sat around and thought about getting that shot for the week before???
My point being, we have the Beast. We know what it can do with our bodies and mind and make us feel like shit....It's not going a way, so we need to expect whats coming. If not today, maybe the next or the next, it will come. Each of us just need to learn to be ready for that day and have a plan worked out to deal with it.....It can be done........
Truth be told, I was once afraid of the dark when I was a kid......Makes me laugh......Now the dark is my friend and yes some people should be afraid of the dark, very afraid if I am in it.....;) Now the beast likes that shit, as we are in agreement...
J R