Many people prefer to wear contact lenses instead of eyeglasses to correct their vision. A prescription is required to obtain contact lenses, and you can receive your prescription after having a comprehensive eye exam performed by an optometrist. Prescriptions for contact lenses are typically valid for a few years, so after your initial supply of lenses are worn out, you can buy new ones. While you can see your eye doctor to re-order your contact lenses, many people prefer the convenience of ordering from online contact lens stores.

When you have your annual vision checkup with your eye doctor, your doctor does this little test where he/she uses a special scope to look at your retinas. You might wonder why the doctor wants to look at your retinas. There are actually a number of health conditions that can be discovered when a doctor looks into and through your eyes to the retinas in the backs of the eyeballs. 

An eye doctor, like most medical professionals, often comes into a session with a patient looking to have only so much of a discussion about what's going on. Doctors are frequently busy, and many patients simply come to appointments looking to get an exam and find out whether they need glasses. Here are a few topics you can bring up in order to have a more rewarding conversation with your optometrist.

If your teenager is nearsighted and needs to wear prescription glasses, but has recently broken two pairs of their glasses because they didn't take care of them, purchasing replacement prescription eyeglasses can put a dent in your pocketbook and cause you to worry incessantly about the new pairs of glasses breaking. Use the care strategies below to preserve the condition of each pair of eyewear. Purchase A Strap, Chain, And Case

If you have astigmatism, you're probably used to hearing that certain corrective lenses aren't right for your eyes. Depending on the severity of your astigmatism, you may not be able to get contact lenses or you might need thicker lenses than the average glasses-wearer. However, the good news is, people with astigmatism do qualify for laser eye surgery. To make matters even better, you could potentially be cured of your astigmatism with laser eye surgery.

When it comes to eyesight and vision problems, you've probably heard the term nearsightedness. This is actually the more common name for an eye condition called myopia. According to the American Academy of Ophthalmologists, 9.6 million adults in this country have myopia. In order to find out more about this common eye condition, here are the answers to four frequently asked questions regarding myopia. What Is Myopia? Myopia is a type of refractive error where you can things better up close than when they are far away.