Is It Normal To Have Neck And Shoulder Pain After An Accident What Am I Suffering From Shoulder Dislocation Or Separation?

What am i suffering from shoulder dislocation or separation? - is it normal to have neck and shoulder pain after an accident

I opened a man several times after he attacked me after feeling unbearable pain in the shoulder, it seemed, that was my hand, and are not renewed strength round or need a doctor who lived nearby and place, quickly was in force, the sore shoulder and fully committed for 5 days and was supported by a scarf around his neck. Now, you can after the accident and to pursue normal things, but if I stretch my hand on my head in a corner behind my body, my shoulder feels very vulnerable and weak, how to help, please cure? ?