I was beaten by my ex two days ago and

Patient: I was beaten by my ex two days ago and he dropped me really hard on my neck and squeezed my neck really hard with his knees. I woke up the next day my neck was on fire sore all the way around could t move it either side. Now my throat area hurts bad all you to do is run your hands over my throat the pain is horrible. Now my shoulders and back hurt do I need to go see a doctor or can I just use something at home

Doctor: