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.
Help for Parents Denied Visitation. In some cases, parents may be denied visitation rights in addition to child custody. Some of the reasons why a parent's visitation rights may be denied by the courts include: The parent has not exercised his or her visitation rights in the past. The parent no longer has contact with the child.