At nineteen she returned to Cardiff to study optometry.
In desperation the family hired a private educational psychologist, had expensive audiology and optometry testing done and changed schools.
The license to practice optometry in the US is granted by individual optometric licensing authorities in each of the fifty states.
Behavioral optometry believes this can be remedied with an eye exercise program.
Optometrists must attend a school of optometry after receiving a Bachelor's degree in a scientific field.