Proximal humerus fractures usually hurt a lot, especially when you try to move your arm. Simple breathing will cause pain. There may be a lot of swelling and bruising in your armpit, your chest, and down your arm. You may even have bruising in your hand or even fingers. Surgery is required if the bone came through your skin (open fracture) or is close to breaking through the skin. You may also need surgery if your shoulder is dislocated. While your proximal humerus fracture is healing, you will