Nursemaid Elbow (Radial Head Subluxation)
How is it treated?
Radial head subluxation should be treated by a doctor.
Allow your child to keep the arm in the most comfortable position until you get medical help.
You can also put an ice pack on your child's elbow. But if your child resists, don't insist. Be careful not to move your child's arm from his or her most comfortable position.