An eye test is more than checking your vision, it’s an overall eye health check, inside and out.
Eyes can be affected by a number of conditions which may be picked up early through an eye test, giving it less chance of affecting your vision. Your eyes can even indicate signs of general health problems like hypertension and diabetes. Diseases found by an eye test can very rarely be life-threatening, so eye examinations are an important part of your regular health checks.
There are three main parts involved in a typical eye test: