Double vision, or Diplopia, is an eye problem that should never be ignored. Specifically, double vision is the perception of two images of a single object seen adjacent to each other (horizontally, vertically, or obliquely), or overlapping each other. Double vision is referred to as “monocular” when the doubled image is perceived by an eye… Continue Reading »
Serious Eye Problems
10 Ways to Reduce Your Risk of Getting Age-Related Macular Degeneration
Age-related Macular Degeneration (AMD) is an eye disease that usually occurs after age 60. It progressively destroys the macula — the central portion of the retina — which impairs central vision. AMD is the Primary Cause of Vision Loss According to the blindness and visual impairment project of the World Health Organization, AMD is the… Continue Reading »
What is a Corneal Ulcer? Symptoms, Diagnosis and Treatment
The cornea is the clear, dome-shaped front part of the eye that covers the iris and pupil. It allows light to enter the eye. A corneal ulcer (also called keratitis) is an open sore on the cornea. Most Common Cause of Corneal Ulcer Corneal ulcers are most commonly caused by eye infections. Contact lens wearers… Continue Reading »
What is a Chalazion? Mysterious Eye Condition Explained
A chalazion (pronounced kuh-lay-zee-un) is an enlarged oil-producing gland in the eyelid. It forms when the gland opening becomes clogged with oil. Sometimes a chalazion is confused with a stye. A stye is a red, sore lump near the edge of the eyelid. What Causes a Chalazion? A chalazion is caused by an infected eyelash… Continue Reading »
What is Shingles, and is it Harmful to the Eyes?
Shingles or herpes zoster is a virus that causes a painful burning and sometimes itchy blistering rash. Shingles is a reactivation of the varicella zoster virus — the chickenpox virus. 6 Reasons Shingles Can Reemerge in Adulthood The virus lies dormant in the body after the initial chickenpox infection, but it can reemerge later in… Continue Reading »
What is Tunnel Vision? Symptoms, Causes and Treatment
In a figurative sense, “tunnel vision” describes a reluctance to consider alternatives to a specific point of view. However, when it comes to the eyes, tunnel vision is a very real condition and problem. Tunnel vision is a condition in which central vision is intact, but peripheral or side vision is missing. In other words,… Continue Reading »