Hi and I would like to also Welcome you to our Pain Management Forum and tell you how glad we are that you have found us.
I'm so very sorry for the pain that you are having to experience. What Sara said, as usual, is excellent advice. There are many different possibilities and since you seemingly don't remember hurting it in any way then you really should get some medical attention.
I hope that you will let us know what happens and keep us updated as we are concerned about you.
As Sara, also, said, there will be someone else that may have a much better idea as to what is going on with your sore Clavicle Bone. It probably won't be until tomorrow so please keep checking back.
Good Luck and Welcome.....Sherry
You should be looking for a doctor. I'm really sorry you're in such pain. But it could be anything from a shoulder or shoulder blade injury, a cervical neck problem or something else entirely. If this has been going on a while, you really need medical attention.
We'd like to welcome you to our community of chronic pain patients. We're not doctors but do provide support and suggestions for one another. I'm sure someone will be along with a better answer for you.
Welcome to our community.
Sara