Still have shoulder pain

Over a week and a half ago, I started experiencing pain in my right shoulder. At the time, the doctor thought it was tendinitis and prescribed some physical therapy exercises to do at home since I don’t have insurance. However, the pain seemed to get worse, and now I’m experiencing tingling and numbness in my arm down to my hand.

My doctor wants to do an MRI of my cervical spine, so I called to schedule it, worried about the price. But the cash price is lower so hopefully it won’t be astronomical. Money is tight. I’ll go back to my doctor after the MRI for next steps, and I was able to get the MRI scheduled for tomorrow. Fingers crossed that it’s easy to treat.