Outside of foot popping while running

I have a strange reoccurring problem with the outside of my left foot- mostly associated with running. Sporadically over the last 5 years or so I have these periods of time when I start getting a pop with every step on the outside of my foot. Looking at pics on the web it seems like it is coming from somewhere near the 5th metatarsal / cuboid area or toward the end of the peroneus tendons.

I have a strange reoccurring problem with the outside of my left foot- mostly associated with running. Sporadically over the last 5 years or so I have these periods of time when I start getting a pop with every step on the outside of my foot. Looking at pics on the web it seems like it is coming from somewhere near the 5th metatarsal / cuboid area or toward the end of the peroneus tendons.

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Outside of foot popping while running