You'll want to see a doctor if shoulder pain is influencing your lifestyle, waking you up from sleep or decreasing your number of movement. Make an appointment to see a doctor if: A corticosteroid injection (“cortisone shot”). This will offer short-term pain reduction but isn't going to “remedy” tendinopathy. There https://www.theorthopaedicandpainpractice.com/what-are-some-shoulder-pain-treatments/