I have body odor after laser hair removal. Is there anything I can do?

I completely my underarm laser hair removal treatment a couple months ago, and lately I've noticed I have BO on my right underarm (left underarm seems fine). I used to never have body odor from my underarms at all, I didn't even need deodorant. I did some googling and am wondering if laser has to do with what's happening to my right underarm. If so, is there anything I can do? I'm really annoyed and desperate for a solution. Please let me know!