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Can Retinoblastoma Cause Blindness?

Can Retinoblastoma Cause Blindness?

What is a Retinoblastoma? A retinoblastoma is a type of cancer that is located within the eyes. This particular type of cancer originates in and grows in the back of the eyes. A retinoblastoma tumor grows from the retina, which is the part of the eye responsible for...

What are Progressive Lenses?

What are Progressive Lenses?

Bifocal glasses have been around for hundreds of years, but no line bifocal glasses were only invented in the last hundred years and have technology that is advancing every day.   What is a Bifocal, anyways? A bifocal, or bifocal lens, is a special type of...

What Causes Double Vision in One Eye?

What Causes Double Vision in One Eye?

Most of the time, if you have double vision, it will go away, and everything will be single if you close or cover one eye. However, in some cases, the double vision still exists while looking with only one eye at a time or may only affect one of the two eyes. This...

What Eye Diseases are Genetic?

What Eye Diseases are Genetic?

Many people want to know if they are susceptible to a disease that a parent has or if they may potentially pass a condition on to a child. If a disease is inherited, it is because it is a genetic condition.   Types of Genetic Conditions There are many different...

What Can Cause a Dilated Pupil?

What Can Cause a Dilated Pupil?

What is the Pupil? The pupil is the black circle in the middle of the colored portion of the eye, the iris. The pupil is actually a hole that allows light to enter the eye. The size of the pupil changes due to light, medication, and some disease processes. A large...

How is Your Visual Field Tested?

How is Your Visual Field Tested?

There are many ways to test your visual field, or the amount of space that you can see with your eyes open normally. It is important to have your visual field checked regularly to monitor for any changes by diseases such as glaucoma or macular degeneration. Your...

How Do the Eyes and Vision Develop in Infants?

How Do the Eyes and Vision Develop in Infants?

Sight is one of the most powerful senses for everyone, including babies and infants. Vision can be measured in infants at many stages of development.   Vision in Newborn Babies After birth, the baby will open its eyes within minutes typically. At this age, the...

Four Different Types of OTC Eye Drops

Four Different Types of OTC Eye Drops

Over the Counter Eye Drops Many eye drops are available over the counter or without a prescription. These eye drops are easily found in pharmacies, supermarkets, and online. Since there is not a prescription needed, many people feel overwhelmed by the options...

How Does Syphilis Affect the Eyes?

How Does Syphilis Affect the Eyes?

Syphilis is an infectious disease that affects several parts of the body and can remain in the body for years if not treated appropriately.   Syphilis Infections Syphilis is caused by a bacteria known as Treponema pallidum which is only transmitted by humans....

Are Scleral Lenses a Good Option for You?

Are Scleral Lenses a Good Option for You?

Scleral contacts are a specific type of contact lenses that are designed to sit on the white part of the eye, the sclera, rather than the cornea.   How do Scleral Lenses Fit? To provide good comfort, scleral contacts do not come into contact with the sensitive...