When a person has diabetes, either their body does not produce enough insulin, or it cannot use the insulin correctly, so glucose accumulates in the blood. High levels of blood glucose can cause a range of symptoms, from exhaustion to heart disease. One way to control blood sugar is to eat a healthful diet. Generally,...
Author: Dr.Dr.Steven E. N. (Dr.Dr.Steven E. N.)
Eye Diseases in Africa
Blindness is a major public health problem in African because of the sheer number of people so afflicted. Economic survival is a struggle for the average, non-handicapped person in a developing country. The burden of blindness is therefore a major added frustration to the individual’s economic independence and social development. Eye care delivery has not...
Bandage Contact Lenses
The Case for Bandage Soft Contact Lenses A primer on the use of these therapeutic lenses to serve and protect the corneas of our patients. By Susan Gromacki, O.D., M.S., F.A.A.O. The concept of a protective eye bandage originated in the first century A.D., when Celsus reportedly applied a honey-soaked linen to the site of...
Ocular Trauma
Eye Injuries Eye Trauma Eye trauma refers to damage caused by a direct blow to the eye. The trauma may affect not only the eye, but the surrounding area, including adjacent tissue and bone structure. There are many different forms of trauma, varying in severity from minor injury to medical emergencies. Even in cases where...
Light and your eyes
Explore the latest research regarding bright lights and retina damage, and how to properly protect your eyes. Parents will often tell children not to stare at the sun. This is good advice, since permanent retinal damage occurs after staring for just a few minutes! This is called solar retinopathy. Lasers and very bright industrial lights...
Transposition of ophthalmic lenses
Transposition by Andrew Othuke Akpeli Introduction / definition According to Efe (2012) transposition as the process of changing a lens prescription from one form to another equivalent form without changing the value i.e. it is also to rewrite the expression of its power without actually changing its value. It can also be define as the act...
What Is Type 2 Diabetes?
Type 2 Diabetes What Is Type 2 Diabetes? Type 2 diabetes is a lifelong disease that keeps your body from using insulin the way it should. People with type 2 diabetes are said to have insulin resistance. People who are middle-aged or older are most likely to get this kind of diabetes. It used to be called adult-onset...
Glare Reducing Lenses: Understanding Their Uses
Glare Reducing Lenses: Understanding Their Uses There are two main types of glare reducing lenses for eyewear: lenses with an anti-reflective coating and polarized lenses. Both help to prevent glare in their own way. Glare reducing lenses can improve vision clarity, help people see better while driving at night, reduce annoying glare from water or...
Don’t let glaucoma steal your vision
Overview Open-angle glaucomaOpen pop-up dialog box Glaucoma is a group of eye conditions that damage the optic nerve, the health of which is vital for good vision. This damage is often caused by an abnormally high pressure in your eye. Glaucoma is one of the leading causes of blindness for people over the age of...
Health benefits of bitter kola
Did you know that Coca-Cola got its name from a common African tree? Some of the first recipes for Coca-Cola were made using the extract of the bitter kola plant. Though the company hasn’t used actual kola to flavor their sodas in years, the name remains a reminder of the unusual plant that inspired the...