Funny enough I also got diagnosed with gout once in my 20s. I have always had somewhat bad toes/bunions (probably partially genetic, and partially wearing only tight soccer shoes as a kid) and I went to a wedding wearing some new leather shoes that I hadn't broken in yet. The next day I woke up with a fever and horrific pain in the sides of my toes. Went to doctor and they did some tests and were also seemingly surprised at the results indicating gout. They asked me to come back in a week to double check, and by then my symptoms were gone and the tests no longer indicated gout.
Our bodies are such strange mechanisms.