I popped my shoulder playing basketball and now when i move it a certain way it hurts a lot. how can i fix the pain?

Shoulder injury: There are many causes of shoulder pain. You need to have it examined and possibly have an Xray. Advil or naprosyn (naproxen) are over the counter medications that are anti-inflammatory but be careful. Long term usage can result in stomach inflammation, bleeding and kidney problems. If the pain is severe you need to have it examined by a doctor.