Nursemaid's Elbow, or "pulled elbow," occurs in small children as a result of being lifted, yanked, swung by the hand or wrist, or falling on an outstretched arm. One of the arm bones slips out of place slightly.
Not able to breathe because something is blocking the airway or has caused it to close off
Wheezing or gasping
Not able to cry, talk, or make noise
Turning blue in the face
Grabbing at the throat