Common Eye Conditions
Understanding your eye health is crucial for maintaining good vision and overall well-being. From refractive errors like myopia and hyperopia to more serious conditions such as glaucoma and cataracts, each issue can vary in severity and impact. Here, we aim to provide clear information on symptoms, causes, and treatment options for these prevalent eye conditions.
CONTACT US TO BOOKGlaucoma
Glaucoma, often known as the "silent thief of sight," is a condition that damages the optic nerve due to increased pressure inside the eye. If left untreated, it can gradually lead to vision loss without early symptoms. As opticians, we utilise various tests to detect glaucoma, including:
Tonometry
We use a tonometer to measure the pressure inside the eye. This non-invasive test involves a gentle air puff into the eye and provides a quick reading of the eye pressure.
Visual field testing
Glaucoma can affect peripheral vision, so we utilise advanced visual field machines to measure any changes in the field of vision.
Optical coherence tomography (OCT)
We use OCT, a non-invasive imaging test, to detect any damage or changes to the optic nerve that may indicate glaucoma.
Pachymetry
We also measure the thickness of the cornea using pachymetry, as it can affect eye pressure readings.
If we suspect glaucoma in a patient, we will refer them to an ophthalmologist for further evaluation and treatment. Regular eye examinations are crucial for early detection and management of glaucoma to prevent vision loss.
Dry Eyes
Dry eye is a common condition that occurs when your eyes do not produce enough tears or the quality of your tears is poor, resulting in discomfort, redness, and blurred vision. Diagnosis of dry eye typically involves a comprehensive eye examination performed by an optometrist or ophthalmologist. The following methods may be used for dry eye diagnosis:
Symptoms assessment
Your optometrist will ask you about your symptoms, including any discomfort, burning, stinging, or blurry vision you may be experiencing.
Medical history review
Your optometrist will review your medical history to identify any underlying health conditions, medications, or environmental factors that may be contributing to dry eye.
Tear production measurement
Your optometrist will use certain tests to determine if your tears are inadequate or evaporating too quickly.
Eye examination
Your optometrist will examine the surface of your eyes using a slit lamp microscope to check for any signs of dryness, such as redness, inflammation, or corneal damage.
Dry Eye Management
Once diagnosed with dry eye, your optometrist will develop a customised treatment plan based on the severity of your condition. The goal of dry eye management is to relieve symptoms, improve tear production, and protect the ocular surface. Here are some common dry eye management options:
Artificial tears
Over-the-counter lubricating eye drops, also known as artificial tears, can provide temporary relief from dry eye symptoms by supplementing your natural tears and lubricating your eyes.
Lifestyle changes
Environmental factors such as dry air, smoke, and prolonged screen time can exacerbate dry eye symptoms. Your optometrist may recommend lifestyle changes, such as using a humidifier, taking regular breaks from screens, and avoiding smoke, to manage dry eye.
Eyelid hygiene
Cleaning your eyelids regularly with warm compresses and lid scrubs can help prevent blockage of the meibomian glands, which produce the oil layer of tears, and improve tear quality.
Nutritional supplements
Omega-3 fatty acid supplements, such as fish oil or flaxseed oil, may be recommended as they have been shown to have anti-inflammatory properties and can help improve tear production.
It's important to note that dry eye is a chronic condition that may require ongoing management. Regular follow-up appointments with your optometrist to monitor your condition and adjust your treatment plan as needed are crucial for effective dry eye management.
Cataracts
Cataracts are a common eye condition that affects the lens, which is normally clear and helps to focus light onto the retina at the back of the eye. When cataracts form, the lens becomes cloudy, causing blurry or hazy vision that can progressively worsen over time. Cataracts are often caused by age-related changes in the lens, but they can also be caused by factors such as genetics, diabetes, sunlight exposure, eye trauma, or certain medications.
At our practice, we use a combination of techniques during an eye examination to identify cataracts, including visual acuity tests to measure your ability to see at different distances, slit lamp examinations using specialised microscopes to detect cloudiness or opacities in the lens, dilated eye examinations to get a clear view of the inside of your eye, and thorough medical history and symptom assessment to identify any risk factors or relevant information.
Based on the findings from these tests and examinations, we can determine if you have cataracts and assess the severity of the condition. If cataracts are suspected, we may refer you to an ophthalmologist, who is a medical doctor specialising in eye care, for further evaluation and management, including potential cataract surgery if necessary.
It's important to schedule regular comprehensive eye exams, especially if you are experiencing changes in your vision or have risk factors for eye conditions like cataracts. Early detection and appropriate management can help maintain good eye health and prevent vision loss. Contact us today to schedule your eye exam and ensure the best possible care for your eyes.
Flashes and Floaters
Flashes and floaters are common visual disturbances that can occur as a result of changes in the jelly-like substance inside the eye called the vitreous. Floaters are specks, dots, or cobweb-like shapes that appear to float in your field of vision, while flashes are brief bursts of light that may appear like sparks or lightning.
Although usually harmless, flashes and floaters can sometimes be indicative of more serious conditions, such as retinal tears or detachments. At our practice, our skilled optometrists are trained to thoroughly assess and diagnose flashes and floaters, as well as any underlying eye conditions. We provide personalised care and recommendations based on your individual needs, and can refer you to qualified specialists for further evaluation and management if necessary. Your eye health and visual well-being are our priority, and we are committed to helping you maintain clear and healthy vision.
Macular Degeneration
Macular degeneration, also known as age-related macular degeneration (AMD), is a common eye condition that affects the central part of the retina known as the macula. The macula is responsible for our central vision, which allows us to see fine details, recognise faces, read, and perform other activities that require sharp, clear vision.
Macular degeneration usually occurs as a person gets older and is one of the leading causes of vision loss in individuals over the age of 50. There are two types of macular degeneration: dry and wet.
Dry macular degeneration is the more common form and is characterised by the gradual breakdown of light-sensitive cells in the macula. This can result in a gradual loss of central vision over time. Dry macular degeneration typically progresses slowly and may not cause noticeable vision changes in the early stages.
On the other hand, wet macular degeneration, although less common, is more severe and can cause rapid and severe vision loss. It is characterised by the growth of abnormal blood vessels beneath the macula, which can leak blood and fluid, causing damage to the macula and leading to distorted or blurred central vision.
Risk factors for macular degeneration include age, family history, smoking, high blood pressure, and a diet lacking in certain nutrients such as antioxidants and omega-3 fatty acids.
As optometrists, we play a crucial role in detecting macular degeneration by performing comprehensive eye exams, which may include visual acuity testing, retinal examination, and optical coherence tomography (OCT) to assess the health of the macula. Early detection of macular degeneration is essential for timely management and preservation of vision.
There are options to treat dry or wet macular degeneration, including anti-vascular endothelial growth factor (VEGF) injections and photodynamic therapy to name a couple. Additionally, lifestyle changes such as quitting smoking, maintaining a healthy diet rich in eye-healthy nutrients, and managing other health conditions such as high blood pressure can also help slow down the progression of macular degeneration.
If you notice changes in your central vision or have risk factors for macular degeneration, it's crucial to schedule regular eye exams for early detection and management of this condition.
Contact us today to schedule your comprehensive eye exam and ensure the best possible care for your eyes.
We are committed to helping you maintain clear and healthy vision
Eye Examination
Our comprehensive eye examinations assess your visual health and overall eye condition. We will conduct a series of tests to ensure a thorough evaluation tailored to your needs.
Retinal Imaging
Our practice is proud to offer the latest advancements in retinal imaging with our Edion Ultra Wide Retinal Fundus Camera.
OCT Eye Scanning
We use cutting-edge OCT equipment to deliver precise and comprehensive assessments, ensuring you receive the highest quality of care. Discover how our OCT scanning can enhance your vision health and provide you with peace of mind.
