I am 22f, 5f 4.5inch tall, weight around 57kg.

I injured my right shoulder, arm and wrist  3 months ago at work ( while dealing blackjack) . I got MRI of my right shoulder. And also of my elbow and wrist.  Elbow and wrist came back normal however for the right shoulder (above - mild shoulder bursitirs)is the finding. I also had cortisone injection for it 1.5 months ago.

My shoulder still hurts from time to time. And also my elbow and wrist hurts ( just last night i was using my laptop after 1 hours my elbow and wrist flaired up - which was not like this before the injury) My physio had advised me to do stretching  and few shoulder and hand exercises.

How serious is this condition? Will it go away on its own or will be worsen if left untreated. I can't really trust my physio and doctors they seems to be dismissal. And they seems to be on my employers side. I have IME coming soon where they may prove that I may no longer need the treatment. What could be the other reasons that i still feel pain and weakness on my arm ( wrist , elbow) and shoulder? Feels like its not fully recovered and am still unable to do the activities i used to do pre injury. Feels like there is still sth wrong which is not showing up on the MRI.

My MRI result's link is attached. Please have a look and give me some suggestions. Thank you.

right shoulder mri findings

https://imgur.com/a/0Lbp1FM

Right elbow and wrist findings.

https://imgur.com/a/4ehvrwv