In my head, none of this makes sense

I had a horrible headache last week; seriously, by the time it was over, I was physically exhausted and felt as if I'd been through the wringer. During the headache from Hades, a German worker came in and was looking for the other department. He asked us something and I was incredibly confused. It kind of was English, then kind of...wasn't. My head hurt so much that I thought I wasn't hearing correctly until I asked my coworker about it later and she told me that it was a mix of German and English. Phew! I thought I was losing it.