Vestibular Neuritis and Labyrinthitis. Vestibular neuritis and labyrinthitis are most commonly caused by infection with a germ (a viral infection) that affects the inner ear. These conditions typically cause vertigo, often with sickness (vomiting). Vertigo is the sensation that you or your surroundings are moving.
Child safety seat laws. All 50 states and the District of Columbia have child safety seat laws. Child safety seat laws require children to travel in approved child restraints or booster seats and some permit or require older children to use adult safety belts.
In any case, using a safety seat consistently and correctly is the law. All 50 states require that children up to 3 years of age (or 40 inches tall in Kentucky) ride in car seats in private vehicles, and many have laws requiring car seats or booster seats until a child is considerably older.