Hi Dear
Your pain and injury at the tibia tuberosity as per you mentioned that is at the top of the right shin, you’ve mentioned that you are working out frequently as well, so most probably that pain comes from inflammation at the tuberosity due to over use or whatever, anyway the inflammation at that area it’s called Osgood schlatter disease.
Anyway the treatment of it, is different in regard to its degree, in your case it’s chronic ; so you have apply something called tissue release and cold therapy simultaneously to this area to release all adhesions over there and this one should be applied by professional physiotherapist, in the same time you have to indulge in the exercises and daily activities gradually.
Hopefully I could benefit you.