I pulled my shoulder lifting my son on Monday night and felt something click as I straightened my arm

Doc says I've torn my Trapezius and Levator muscles, frayed a ligament and aggravated the Brachial Plexus nerves in my left arm, he also thinks my left shoulder dislocated and relocated - hence the "click".
So now I have numb fingers, aching pain the length of my arm and a frozen shoulder.
He advised no riding for 3 weeks
