If you wish to understand what to expect in an eye examination, this article in just for you? Eye examination involves several tests to assess the eyeglass prescription and the eye's health. An eye examination includes several steps and is usually performed systematically by either an optometrist or ophthalmologist in an eye clinic. The following components are generally included in a regular and detailed eye examination. However, the decision to skip, include or add certain components in an eye examination…
Binocular Vision Assessment can help diagnose reasons for eyestrain
The binocular vision assessment follows either vision screening or a regular eye examination to investigate Binocular Vision Disorder (BVD) further. Binocular vision disorder occurs due to weak eye muscles, which affect the coordination between the two eyes and the brain. The binocular vision examination involves a series of tests to examine the two eyes' teaming ability in all aspects, along with the visual perception and processing skills to diagnose binocular vision disorder. The best part of a binocular vision disorder…
What is the retina and what are the common retinal conditions?
The retina is the innermost layer of the eye. It is an essential layer responsible for sending the signals to the brain received when we see an object. It is made up of two different cells called rods and cones. Rods are responsible for vision in dim light and. Cones are responsible for daylight and colour vision. Figure 1 : The cone and rod cells present in the retina Pic Courtesy: https://www.istockphoto.com/vector/anatomy-of-photoreceptor-cells-gm1223394024-359350216 The retina is an essential layer of the…
My son has colour blindness. What are the best correction options for him?
Before we look at the correction options for colour blindness, let us first understand what colour blindness is all about. Colour blindness means one does not see colours in a usual way and cannot distinguish between specific colours. The eye functions like a camera and helps capture images and focus them on the innermost layer of the eyeball called the retina. This layer consists of special nerve cells and pigments that help communicate with the brain. There are two types…
My doctor says I have glaucoma, help me understand it better!
What is glaucoma, how to manage it and what are the precautions that need to be taken What is glaucoma? Glaucoma is a group of ocular conditions where there is damage to your optic nerve(the nerve responsible for your eyesight). This is also referred to as the "silent killer of sight". Glaucoma has affected more than 70 million people worldwide, from which 10 per cent are classified as blind in both their eyes. This condition rarely shows any symptoms and…
Let’s wet those drying eyes and feel comfortable again
Dryness in the eyes is emerging as a prevalent complaint in an eye and contact lens clinic. It is observed that one in three patients are having a complaint of dryness in the eyes. The patient may not exactly complain of dryness but presents as a collection of signs and symptoms like redness, foreign body sensation, itching, burning and sometimes watering. Our eyes are constantly bathed in tears produced by the tear glands located behind the outer 1/3rd of the…
Hey, Lazy eye, wake up!
(Amblyopia) Shiney Sebastian (Optometrist and Educator. Ex Senior Faculty, Lotus College of Optometry, Mumbai) What does amblyopia mean? Amblyopia, commonly known as 'lazy eye', is a condition in which the brain fails to decode the information from the weaker eye and, with time, ends up favouring the better eye. In some cases, amblyopia can occur in both eyes. Amblyopia generally begins during early childhood. Symptoms I should look out for - Remember, most children with…
Staying safe with your contact lenses so you can flaunt your beautiful pair of eyes
Contact lenses are great! They help you see clearly without disturbing your natural looks. Expressions and communication are the other important reasons why eyes are precious, and they also add to your persona. Guess what- contact lenses help you retain those aspects of your personality. However, as these lenses are worn on the front part of the eye and are always in contact with the human body, one needs to take certain precautions. Remember that contact lenses will take care…
Restore quality vision in complex eye conditions using speciality contact lenses
Contact lenses are an ever-evolving field with advancements in science and technology leading to newer materials and designs. Contact lenses serve as a mode of correction for refractive errors such as hyperopia (farsightedness), myopia (short-sightedness), astigmatism and presbyopia. Most refractive errors can be corrected by regular or conventional contact lenses available in the market. However, few corneal conditions or eye conditions wherein the traditional contact lenses do not fit or suit them need speciality contact lenses. The right speciality contact…
Colour your eyes for that special party!
Coloured contact lenses enhance the eye's appearance by changing the colour of the iris (coloured part of the eye). These lenses are made up of coloured dots and radial-coloured lines that mimic the natural iris pattern to give a realistic appearance. Coloured lenses used for cosmetic purposes usually have a transparent central portion surrounded by the coloured portion. These lenses do not hamper your vision or colour perception. Figure 1 describes the location of the iris (coloured part of the…