I definitely do. Off and on. Sometimes I can go months and months without more the maybe mild anxiety at work.... other times I am constantly anxious and overwhelmed. I hate it when customers ask me how I'm doing during these episodes, I feel like I'm not allowed to answer honestly at all. 

Fortunately I don't get panic attacks often, but when I do I find that I am still capable of performing my job responsibilities..... I just have zero energy to pretend I'm at all ok when they happen and people can tell I don't feel well. (Though most of them don't say anything about it.)