Dear Anonymous, If you are still with us-please call 911!
If you think about it really hard, this isn't exactly the venue to get advice for something like that.
I have a pain that started behind my right shoulder blade after dinner. It has radiated down my right arm and my right arm is tingly. It has spread to behind my right breast. Changing position doesn't help to relieve the pressure/pain. The pain isn't sharp. It's rather dull, but constant. It's almost like gas pain, but in my shoulder.
Dear Anonymous, If you are still with us-please call 911!
If you think about it really hard, this isn't exactly the venue to get advice for something like that.