Do I hold synesthesia?

Sometimes I see shapes and colors. The other day, I be chewing a piece of gum and a blue square apeared right in front of me. I really don't see much shapes when I hear things, but sometimes I do. When i turned on my bathroom street lamp a red line appeared and go away after a couple of seconds.Do I hold synesthesia?
This sounds similar to synesthesia ... If you hear taste and smell sounds (I know that sounds moronic, but that's the way it's described), later you should consult a doctor. This could be another type of neurological problem that should be determined by a professional.
Kudos on knowing what synesthesia is, by the way.
i don't know what you own, but as far as i know synesthesia is a retorical figure surrounded by poetry... go to a doctor and appropriate luck!