Joint pain after a couple of a fast running

Hi, i just founded this forum, and would like to ask one question. I had a little bit pain it was small but unusual (seams like a pressure joint, right knee). It war recovered after the fast rapid running. Everytime when i woke up at morning i feel a little bit unusual pain, probably it is on a pressure joint. After some diagnose on some scanner, it was given an advice for some Cartinorm XL F IA injection, superolateral approach, together with doloxib 90 tablets 1 for 10 days.
There is the result of the scanner:

Should i do also some another joint treatment. It was only because i overstressed myself with the running, I gain almost more than 110 kg. Normally everything is fine.
After injection for a 24 hours period can i made further light exercises?
Thank you for sharing your taught with me.