Earlier this year I noticed I experience synesthesia: I feel music in my body. I wasn't aware of it because I thought I felt physical vibrations. I had a "wait a minute, that's not possible" moment while wearing headphones. Today I ate an apple and felt two "wet" cold spots on my face as usual, something I was used to ignoring. Now I wonder if I really am allergic to mint or if it makes my face itch through synesthesia. It would still be really annoying, but I wouldn't try as hard to avoid it.