Why Eyeglasses Only Treat Your Symptoms and Can Make the Problem Worse In today's 'spinning door' world of managed healthcare, it's no wonder most doctors simply prescribe glasses or contacts right off the bat - they've been trained to treat your vision problems that way. But in most cases, their treatment method only worsens your vision over time. That's why I recommend the Eyeport Vision Training System to help you regain control of improving your vision.