So yesterday, I tried to do monkey bars and I think I messed up my shoulder. I will explain it and I was curious if I should see a doc or not. My shoulder instantly felt like I pulled it out! It hurts so bad today, I have a headache, and it hurts from my shoulder up to my neck/head. I can't even turn my head to the right. It's hard to explain, but I can still love my arm/shoulder. Should i get it checked out or will it heal?