I had a MRI earlier this week for a probably bicep tendon tear, with pain along the bicep and shoulder. However, earlier today, it felt as if it popped or shifted, and it has been in severe pain ever since. There are not any noticeable malformations, swelling or bruising. I have iced it, but it is very temporary and only partial relief. I am out of town and cannot get to my doctor until Friday. Do you have any suggestions for now. It hurts the most when the arm is bent at or past 90 degrees. Thank you!