People who suffer from eye allergies will know the pain that it has attached to it. With an itchy and running eye, you nearly feel like your eyes are going to pop out anytime. Well, most obviously the feeling is nowhere near good. Not only does it cause discomfort and pain but it also leads the exterior of your eyes to swell.

Retina is a fine layer of nerve tissue. Retina is part of the central nervous system (CNS), and is the only portion of it that is visible from the outside. There are two types of photosensitive cells called Cones and Rods, which are about a 125 million in number, and are distributed all over retina non-uniformly.

Retina, a continuation of the central nervous system (CNS), is the only part that is visible from outside. The retina is the organ of sight and is provided with special photosensitive cells called cones and rods. Cones can discern color and produce well-defined sharp color images. They work only in bright light.

Retina is the screen on the inner layer of eye on which the images are formed by the lens and what is projected on them. The eye is very similar in structure and function to a modern digital camera. Retina, a thin membrane in the eye, is full of nerve supply resting on a highly vascular layer.

A cataract is not an unfamiliar term for us. It is a common sign of aging, can lead to loss of vision and affects daily life at later stages of it. It is one of the most common causes of loss of vision amongst Americans. Here is everything you need to know about cataract and how you can get relief from it.

Chronic dry eye syndrome is caused due to the deficiency of moisture and lubrication on the outer surface of the eyes. It can also occur when the eyes cannot generate tears or when they produce inconsistent tears that evaporate quickly. Skin inflammation occurs on the surface of the eye. If left untreated, it can lead to ulcers, development of scars on the cornea, blurred or loss vision.

Tears play an important role in keeping our eyes clean. They also help in protecting the retina from dust and other particles. If there is a lack in the number of tears produced due to some underlying cause, this leads to irritation in the eyes and various other problems. Chronic dry eye syndrome is a condition in which the eyes become dry often because of lack of tears in the tear glands.

Double vision is a condition that can occur due to problems associated with eye muscles. The condition can cause a person to view two separate images of a single object. Double vision is of two types. Monocular diplopia is the name for the condition when it occurs in one eye, and double binocular vision is when it takes place in both the eyes.

Cataract is one of the most common eyesight-related problems that people suffer from. In fact, over 20 million people above the age of 40 have a cataract in one or both eyes. The best way to manage a case of cataract is to get a corrective surgery done at the right time.

The eye, like any other organ of the body, is prone to may diseases: some degenerative and some as a consequence of another disease. The eye has a two-part lid with long lashes. The frequent closing and opening of the eyes in conjunction with tears keeps the eye clear and lubricated.

The retina is the most important part of the eye. It is the continuation for the central nervous system (CNS) and the only part of the eye that is visible from the outside. It has about 125 million photosensitive cells called cones and rods non-uniformly distributed over the entire retina.

The e ye is one’s window to the outside world. It is important that we protect this gift with all our efforts. To fulfill that, one needs to know what the common ailments the eyes suffer from and the ir signs and symptoms and the fact that not taking precautions has great potential for serious damages.