You're very kind to show interest instead of just being angry with your co worker...
Lyme/Bart can alter your personality. I used to be a very relaxed person, people would come and visit me just because of that. I had the anger under controll with meditation and some other tools, and a natural anxiety med. But it has come back these last weeks, with a vengeance... I hate myself for it, honestly, I sometimes feel disgusted by myself because of it. The thing that changed is that I'm conscious about it now. So I can intervene. I step out of the room, remove myself from the sub/object of my anger. When the worst part is over, I go back and explain why I'm so angry, it helps...
It's some kind of genuine rage that I need to express or I feel it'll tear my chest open if I don't. I'm literally able to rip someone's head off at times. What causes irritation to a healthy person will make me go into a rage. My husband is having a hard time with me right now, but he knows it's not me but the disease screaming out loud. I'm in the midst of the heaviest Bartonella flare I ever had, and now Lyme has started flaring too. I had never imagined that it was so bad, but I do now. I think it is a step forward.
We are constantly living on a very unstable edge: tired and exhausted all the time, in constant pain and discomfort, feeling alone, unstable hormones, financial distress, depression, etc and the smallest setback or 'too much' can cause some kind of meltdown.
Being emotional is very normal as well, considering that many (most) of us are going through depression...
Thank you for your concern!!