The Eustachian tube connects the throat and the middle ear (the site of a typical  ear infection ) and allows air to travel between them and equalize the pressures. When the Eustachian tube is temporarily pinched off, pressure can build up in the middle ear.
Visitation is a matter of state law, but generally speaking, every state allows parents to exercise a reasonable amount of visitation with their children, which generally means enough time to establish and maintain a meaningful relationship.
VISITATION MOTION / PETITION. Attached is a pro se form for motion / petition for visitation or modification of visitation. These instructions are intended to be a general guide to help you get the forms filled out, filed. with the Court and to get your motion properly before the Court.