Post-Injection Malaise: Does Anyone Else Experience This?

Does anyone else feel like their lives are on hold for the first couple of days to a week after their injection? My body aches, my head aches, my sinuses act up, and I get a general feeling of malaise. It takes almost a week to “build back up” to feeling normal again, then I feel pretty good until about a week before it’s time to get the injection. I hate to complain because I feel so much better than I did before I started the injections. But, it makes it difficult to work on those days.