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.
In legal terms, the parent with sole physical custody is the custodial parent and the other is the noncustodial parent who has visitation rights. For a long time, lots of folks had a fairly standard âWednesday night dinner and every other weekendâ arrangement.