Don't over baby it. Keep up the range of motion or scar tissue builds and it keeps getting worse.
Kt tape or athletic tape does wonders for both torn rotator cuff and plantar facitis.

Taping
https://youtu.be/ssH35JwmwTM

If you can exercise
https://youtu.be/ssH35JwmwTM

If it's not too bad I strongly recommend taping.

I know the plantar facitis isn't what you are askng about but I currently have been taping for about 3 weeks due to a reinjury.