Glaucoma Myths Busted: Samaya's Expert Debunks 5 Common Fears

published on: 03rd october, 2025

Glaucoma remains one of the most misunderstood eye conditions in the UAE and globally. It is the leading cause of irreversible blindness worldwide, this group of eye diseases affects millions, yet misconceptions about its symptoms, treatment, and prognosis persist. These myths don't just create unnecessary fear—they can prevent people from seeking timely treatment, potentially leading to preventable vision loss. At Samaya Specialized Center in Abu Dhabi, our glaucoma specialists are committed to dispelling these myths and providing patients with accurate information about modern glaucoma management. In this guide, Dr. Waleed Ali Ghobashy, our glaucoma expert, addresses the five most common fears about glaucoma and explains how Samaya's advanced treatments are changing outcomes for patients across the UAE.

Myth #1: "Glaucoma Always Causes Pain and Noticeable Symptoms"

Perhaps the most dangerous myth about glaucoma is that it always announces itself with obvious symptoms like pain or vision changes. This misconception leads many to believe they would know if they had glaucoma—a potentially sight-threatening assumption.

The Reality: The most common form of glaucoma, open-angle glaucoma, typically develops slowly and painlessly. As Dr. Waleed explains, "Glaucoma is often called the 'silent thief of sight' because it can damage your vision so gradually that you may not notice any loss until the condition is at an advanced stage."

Open-angle glaucoma, which accounts for approximately 90% of all glaucoma cases in the UAE, progresses without acute symptoms. The peripheral (side) vision is usually affected first, while central vision remains intact until later stages. Because humans naturally compensate for minor peripheral vision loss, and because both eyes are rarely affected equally, many patients don't notice visual changes until significant damage has occurred.

Even more concerning is that once vision is lost to glaucoma, it cannot be recovered. The damage to the optic nerve is permanent, making early detection through regular eye examinations crucial.

"At Samaya Specialized Center, we diagnose many cases of glaucoma in patients who came in for routine eye examinations with no symptoms whatsoever," notes Dr. Waleed. "By the time noticeable symptoms develop, the disease has often progressed significantly. This is why we emphasize regular comprehensive eye examinations, especially for those over 40 or with risk factors like family history, diabetes, or high myopia."

While acute angle-closure glaucoma—a less common form—does cause sudden symptoms including severe eye pain, headache, nausea, vomiting, and blurred vision, this represents only a small percentage of glaucoma cases. Waiting for symptoms before seeking an eye examination means potentially missing the critical window for early intervention in the more common forms of the disease.

Myth #2: "Glaucoma Treatment Is Painful and Requires Surgery"

Many people delay seeking treatment for glaucoma due to fears about painful procedures or the belief that surgery is the only option. This misconception can have serious consequences for long-term vision preservation.

The Reality: Modern glaucoma management typically begins with painless, non-invasive treatments. At Samaya Specialized Center, treatment follows a stepwise approach, with surgery reserved for cases that don't respond adequately to less invasive options.

The treatment hierarchy typically includes:

Medication (First Line): Prescription eye drops are usually the first treatment for glaucoma. These medications work by either reducing the production of fluid in the eye or improving its drainage, thereby lowering intraocular pressure (IOP). Modern formulations and preservative Free molecules have minimized side effects, and many patients successfully manage their glaucoma with drops alone for years or even decades.

Laser Treatments (Second Line): When medications aren't sufficient or aren't tolerated well, Samaya offers advanced laser procedures that are quick, virtually painless, and performed on an outpatient basis.

Selective Laser Trabeculoplasty (SLT) is used widely now as first line of treatment with impressive success rate.

Samaya Specialized Center features state-of-the-art laser technology for glaucoma management, including:

• Selective Laser Trabeculoplasty (SLT): This 5-minute procedure uses low-energy laser pulses to target specific cells in the drainage system of the eye, improving fluid outflow and lowering pressure. The procedure is painless, requiring only numbing eye drops, and patients typically resume normal activities the same day.
• Laser Peripheral Iridotomy (LPI): For narrow-angle glaucoma, this procedure creates a tiny opening in the iris to improve fluid drainage. Like SLT, it's quick, painless, and performed in-office with only topical anesthesia.

LPI is also advisable for patient with narrow angle even before starting glaucoma as a preventive measure.

Minimally Invasive Glaucoma Surgery (MIGS): For cases that require surgical intervention, Samaya specializes in minimally invasive techniques that offer faster recovery and fewer complications than traditional glaucoma surgery. These procedures can often be performed alongside cataract surgery, addressing both conditions with a single intervention.

"The fear of painful glaucoma treatment is outdated," explains Dr. Waleed. "At Samaya, we utilize the latest technologies to ensure patient comfort throughout the treatment process. Many of our patients are pleasantly surprised by how comfortable and convenient modern glaucoma management can be."

Myth #3: "Glaucoma Means Inevitable Blindness"

Perhaps the most fear-inducing myth about glaucoma is that a diagnosis means eventual blindness is inevitable. This misconception can lead to feelings of hopelessness and may even prevent people from seeking treatment.

The Reality: With early detection and appropriate treatment, the vast majority of glaucoma patients maintain useful vision throughout their lives. Modern management approaches have dramatically improved the prognosis for people with glaucoma.

"A glaucoma diagnosis is not a vision death sentence," Dr. Waleed emphasizes. "It's a call to action. With proper management, most patients can preserve their vision and maintain their quality of life indefinitely."

The statistics support this optimistic outlook. Studies show that with appropriate treatment and regular monitoring:

• More than 90% of glaucoma patients maintain functional vision throughout their lifetime
• The rate of progression can be slowed by 60-80% with proper treatment
• Even in advanced cases, new surgical techniques can often stabilize vision and prevent further loss

At Samaya Specialized Center, the comprehensive glaucoma management program includes:

• Detailed baseline testing to document the current state of vision and optic nerve health
• Personalized treatment plans based on individual risk factors and disease characteristics
• Regular monitoring with advanced imaging technologies to detect any progression
• Adjustment of treatment as needed to maintain target pressure levels
• Patient education on lifestyle modifications that support eye health

Dr. Waleed notes that treatment success depends significantly on early intervention: "The earlier we diagnose glaucoma, the more vision we can preserve. This is why regular eye examinations are so crucial, especially for those with risk factors like family history, age over 40, or certain medical conditions."

Myth #4: "You Can't Prevent Glaucoma, So Why Bother With Screenings?"

A dangerous misconception about glaucoma is that it's entirely unpreventable and unpredictable, leading some to question the value of regular screenings. This fatalistic view can result in missed opportunities for early intervention.

The Reality: While it's true that many risk factors for glaucoma cannot be modified (such as age, family history, and ethnicity), early detection through regular screenings is extremely effective at preventing vision loss from the disease.

"The key distinction is between preventing glaucoma itself and preventing vision loss from glaucoma," explains Dr. Waleed. "While we may not always be able to prevent the condition from developing, we can almost always prevent or minimize vision loss with early intervention."

Certain types of glaucoma can be prevented with simple lose intervention such as people with anatomically narrow angle

The center's comprehensive glaucoma screening includes:

Tonometry: Measures intraocular pressure (IOP), a key risk factor for glaucoma. Samaya utilizes advanced methods that don't require eye drops or direct contact with the eye, making the experience comfortable and quick.

Optic Nerve Evaluation: Using state-of-the-art imaging technologies like Optical Coherence Tomography (OCT), Samaya's specialists can detect subtle changes in the optic nerve that may indicate glaucoma, often before any vision loss occurs.

Visual Field Testing: Computerized visual field tests map peripheral vision to identify patterns of vision loss characteristic of glaucoma. Samaya's advanced testing equipment can detect changes too subtle for patients to notice themselves.

Gonioscopy: This specialized examination evaluates the drainage angle of the eye, helping to determine the type of glaucoma present and guiding treatment decisions.

Dr. Waleed emphasizes that these screenings are particularly important for those with risk factors for glaucoma, including:

• Age over 40
• Family history of glaucoma
• African, Asian, or Middle Eastern descent
• History of elevated eye pressure
• Thin corneas
• High myopia (nearsightedness)
• Diabetes
• Hypertension
• Previous eye injury
• Long-term use of steroid medications either topically systemically

"For individuals with multiple risk factors, we recommend screenings every 1-2 years, even without symptoms," advises Dr. Waleed. "The few minutes spent on a screening can literally save your vision."

Myth #5: "Glaucoma Only Affects the Elderly"

A persistent myth about glaucoma is that it only affects older adults, leading younger individuals to dismiss the importance of glaucoma awareness and screening.

The Reality: While age is indeed a risk factor for glaucoma, with prevalence increasing significantly after age 40, the condition can and does affect people of all ages, including children and young adults.

"At Samaya, we diagnose and treat glaucoma in patients across the age spectrum," notes Dr. Waleed. "While it's less common in younger individuals, when it does occur, early detection is even more critical due to the longer lifespan during which the disease can progress."

Several types of glaucoma can affect younger populations:

Congenital Glaucoma: Present from birth or developing in the first few years of life, this rare form of glaucoma requires specialized pediatric care. Samaya Specialized Center's pediatric ophthalmology team is equipped to diagnose and manage these cases, often preventing significant vision loss with prompt intervention.

Juvenile Open-Angle Glaucoma: Developing between the ages of 5 and 35, this form often has a strong genetic component. Samaya offers genetic counseling and testing for families with a history of early-onset glaucoma.

Secondary Glaucoma: Can occur at any age as a result of eye injuries, certain medications (particularly corticosteroids), other eye conditions, or systemic diseases. The UAE's high participation rate in sports and outdoor activities means eye injuries are not uncommon, making awareness of secondary glaucoma important for younger populations.

Normal-Tension Glaucoma: Sometimes affects younger adults, particularly those with Japanese ancestry or certain vascular conditions. This form of glaucoma occurs despite normal eye pressure readings, making comprehensive evaluation beyond simple pressure checks crucial.

For younger patients, Samaya offers specialized counseling about how glaucoma may affect life decisions, from career choices to family planning. The center's multidisciplinary approach ensures that younger patients receive not just medical treatment but comprehensive support for living well with glaucoma throughout their lives.

Early Detection Tips: Protecting Your Vision from Glaucoma

While regular comprehensive eye examinations remain the most effective way to detect glaucoma early, Samaya Specialized Center recommends several additional strategies for protecting your vision:

· Know Your Family History: Glaucoma has strong genetic components. If you have close relatives with glaucoma, your risk may be 4-9 times higher than the general population. Share this information with your eye care provider.

· Monitor Your Eye Pressure: While not all types of glaucoma involve high eye pressure, and a single pressure reading doesn't tell the complete story, tracking your pressure over time can help identify concerning patterns.

· Be Aware of Risk-Increasing Medications: Some medications, particularly corticosteroids (in eye drops, pills, inhalers, or creams), can increase glaucoma risk. Always inform your eye doctor about all medications you're taking.

· Protect Your Eyes from Injury: Eye injuries can lead to secondary glaucoma, sometimes years after the initial trauma. Wear appropriate eye protection during sports and hazardous activities.

· Maintain a Healthy Lifestyle: While lifestyle changes cannot prevent all cases of glaucoma, evidence suggests that regular exercise, maintaining healthy blood pressure, and avoiding smoking may reduce risk or slow progression.

Samaya Care: From Fear to Empowerment

By replacing fear with facts and myths with modern solutions, Samaya Specialized Center is changing the narrative around glaucoma in the UAE—from a feared cause of blindness to a manageable condition that, with proper care, need not significantly impact quality of life or independence.