I wasn't going to reply because I thought my reaction might not count, but maybe it will help someone, after all. When it gets very hot outside I become mushy minded. I move more slowly, too. If inside is hot, I get the same thing; and unfortunately, where I work is usually hot. So I often feel mushy in my head, and in the summer it is particularly bad. I thought it was permanent until cool weather kicked in and I felt "normal" again. Unfortunately most of the places I go seem to be entirely too hot.