Color Blindness
Color blindness, also known as color vision deficiency, occurs when an individual cannot distinguish between certain colors like red and green or, less commonly, blue and yellow. Cause of Color Blindness Light-sensitive tissue, the retina, lines the back of the eye and consists of two types of light distinguishing cells: rods and cones. While rods […]
Low Vision
Most people classified as blind still retain some ability to see. They often have significantly impaired vision but can discern light, shapes, or other figures. Low vision refers to a class of visual impairment that cannot be corrected by glasses or contact lenses. A number of conditions may cause low vision, and actual visual abilities […]
Acanthamoeba Keratitis
Acanthamoeba keratitis is a relatively rare type of eye infection, but it can become quite serious. If left untreated, Acanthamoeba eventually leads to vision loss, requiring a corneal transplant to restore sight. Understanding how to prevent this infection is key. What Is Acanthamoeba Keratitis? Acanthamoeba is a type of microscopic, single-celled organism known as an […]
Conjunctivitis
Conjunctivitis, also known as pink eye, is a common eye problem that can afflict children and adults alike. It is highly contagious and spreads quickly in environments like classrooms or offices filled with multiple people in close proximity to one another. The good news is that conjunctivitis is easily treated and can be prevented. Conjunctivitis […]
Corneal Ulcer
The cornea is present as a clear tissue that is located at the front of the eye. A corneal ulcer occurs when there is a sore in the layer of the cornea. Symptoms of this include redness, drainage, visual disturbances, sensitivity to light, itching and discomfort. Causes and Effects of Corneal Ulcers The most common […]
Detached Retina
Seeing a spot or a flash of light in your field of vision is more than an inconvenience. It could be the first signs of a detached retina. A retina becomes detached when separated from underlying layers of support tissue. Detached retinas will lead to a permanent loss of vision if they are not quickly […]
Ocular Rosacea
Ocular rosacea, an inflammation of the eye and/or eyelid, occurs in conjunction with rosacea of the skin. A chronic inflammatory condition, rosacea primarily affects the face, cheeks, forehead, and chest area. When rosacea affects the eyes and/or eyelids, the condition is known as ocular rosacea. Ocular Rosacea Symptoms Ocular rosacea primarily occurs in conjunction with […]
Bell's Palsy
If you suffer from Bell’s palsy, a paralysis of one side of the face caused by nerve inflammation, you may lose control over your eyelids. This eyelid paralysis can create problems for the sensitive cornea that protects the eye’s lens and helps focus light waves into clear images. Fortunately, an experienced eye care professional can […]
Blepharitis
Stinging, irritated eyes, and blurred vision may indicate nothing more than a case of blepharitis — an unpleasant but, in most cases, relatively harmless condition. Blepharitis is a chronic eyelid inflammation caused by a variety of irritants and/or the inability to maintain proper eye lubrication. In some cases, bacterial infection may be involved. If you […]
Chalazion
A chalazion is the medical term for a slowly developing lump on the eyelid that occurs due to an oil gland blockage. At first, the eyelid may appear to be red, tender and swollen. After several days, the chalazion will form on the eyelid, appearing as a slow growing lump. While it is initially painless […]