I Have Been Diagnosed with Glaucoma. What Should I Do?

There is a particular kind of silence that follows a diagnosis like glaucoma. Not the peaceful kind, but the kind filled with questions you did not know you would ever need to ask.

I remember sitting there, hearing the words, and thinking something very simple and very human: My eyes have always just worked. What happens now?

It is a strange realization. Vision has been there since the beginning. It helped you recognize your parents, read your first book, and cross your first street. It has been quietly loyal in the background. And now, suddenly, after years of being taken for granted, it seems to be asking for a breakup.

Fear is a natural response. In fact, it would be strange not to feel it. The thought of losing your sight reaches somewhere deep. I remember a surge of panic rising so quickly it felt like my throat was closing, the air thinning around me, almost suffocating.

But here is the part that does not get said enough. While glaucoma cannot be reversed, it can often be slowed. Not with dramatic gestures, but with small, steady habits that protect what remains.

Think of it less like fighting a fire, and more like tending a garden. Careful, consistent, patient.

Below are the habits that my personal experience and research have shown to matter most.

1. The Humbling Art of the Daily Drop

At first, it sounds simple. Put in eye drops. Once a day. Easy.

When I started with Taflotan, it was easy. Morning routine. Wake up, drops in. Done.

Then Dr. Wang added Alphagan, prescribed three times a day.

Morning? Fine. Evening? Kinda fine.

2 PM? That one became an elusive foe.

I would remember at 4 PM. Or worse, at dinner. Each time came with a small internal punch in the gut and lecture. You had ONE job.

It turns out, this is not a personal failure. It is human nature.

The Travatan Dosing Aid Study found that nearly half of patients miss doses regularly. Not occasionally. Regularly. And those missed doses were linked to higher eye pressure.

Other studies, including the Glaucoma Adherence and Persistency Study and the Collaborative Initial Glaucoma Treatment Study, show something more sobering. Inconsistent use is tied to faster vision loss.^1,2,3

The problem is not intelligence. It is routine.

Life gets in the way. Meetings run long. Lunches stretch. Excel and PowerPoint are too engrossing. Time and memory slip away.

So the solution is not remembering. It is a simple system.

I gave up on remembering. I set a daily alarm at 2 PM. A simple, slightly annoying chime.

It worked immediately.

There is something quietly comforting about outsourcing discipline to your phone.

2. Measuring What You Cannot Feel

Glaucoma is deceptive. You cannot feel eye pressure rising. There is no alarm bell, no ache, no warning.

It is damage in silence.

Which makes measurement necessary.

At business schools, they teach you that you cannot improve what you do not measure. In glaucoma, you cannot even understand what is going on without measuring.

I asked my doctor about home intraocular pressure measuring device. Dr. Wang recommended Reichert Tono-Pen, a handheld device that measures eye pressure. It is clinical grade. At $5,500, it is also prohibitively expensive. My son is a senior in high school and college tuition is just around the corner.

So I went looking for alternatives and found the Tono-i, a more affordable, slightly clunkier cousin.¹

Using Tono-i is not easy at first. To get consistent readings, you need to mount the device on a tripod, a spirit level, patience, body adjustment and lots of practice.

But over time, it taught me something I could not have learned otherwise.

My eye pressure is highest in the morning. Coffee raises it further. By afternoon, it settles.

So I made adjustments. Sleep more so I don’t have to rely on coffee in the morning. Delay coffee to the afternoon to give me a little energy boost.

Without measuring, I would still be guessing. And glaucoma is not a condition where guessing works.

3. Blood Pressure, the Quiet Partner

It is easy to think of the eye as a self-contained world, separate from the rest of the body. It is not. The eye listens closely to what the body is doing, especially when it comes to blood pressure.

Research has made this connection clear. The PHC-NEXT Eye Study (2022) found a strong relationship between blood pressure and intraocular pressure. When blood pressure rises, eye pressure often rises with it. When it drops too low, particularly at night, the optic nerve may not receive enough blood flow.⁵

Neither extreme is good to the eye. This is where practicality comes in.

Home eye pressure devices can be expensive and out of reach for many people. If that is the case, a simple blood pressure monitor becomes useful. It does not measure eye pressure directly, but it gives you a window into your body’s daily rhythm. Since blood pressure and eye pressure tend to move together, tracking one can offer meaningful clues about the other.

Over time, these small observations add up. You begin to notice patterns. Morning spikes. Evening dips. The quiet influence of a sleep, stress, exercise, food, even that extra cup of coffee.

And with awareness comes something valuable. The ability to respond, rather than react.

4. The Value of Showing Up to Appointments

There is a temptation, especially when nothing feels wrong, to delay eye check ups. Glaucoma makes that temptation stronger because it is quiet.

But inside the eye, change is still happening.

Routine visits are how clinicians build a long term picture of eye pressure, optic nerve health, and peripheral vision. A single visit is only a snapshot. Glaucoma management requires a movie.

Skipping follow-ups is like skipping an oil change. The car still drives, so it feels fine for a while. But the oil grows dirty, friction builds, and the engine slowly wears down in ways you do not notice. Until one day, you do.

For people already diagnosed with glaucoma

Once diagnosed, the goal shifts from discovery to preservation. The focus becomes consistent follow-ups over time.

Yet even among diagnosed patients, consistent follow-ups are difficult.

Two major glaucoma adherence studies show a gradual drop in follow-up over time. In fact, about one third of patients stop regular visits within ten years.^6,7

Another study found that missed visits often come down to very human reasons. Work schedules. Forgetfulness. Transportation. Cost. Life simply gets in the way.⁸

But the lapse is not inconsequential, it has real clinical implications. Studies show that missed care is directly associated with disease progression and irreversible vision loss.

The encouraging news is that consistent follow-ups change outcomes. Regular follow-ups allow for what researchers describe as risk factor driven reviews. Over time, this approach leads to up to 32 percent lower cost per diagnosis. More importantly, it preserves vision that would otherwise quietly slip away.¹¹

For high risk individuals who have not yet been diagnosed

High risk individuals include those with elevated eye pressure or a strong family history. In these cases, screening every one to two years is recommended. Personally, I would recommend at least once a year.

I fell into this category. My mother and my brother both have glaucoma. My aunt eventually went blind from it. At the time, I did not fully appreciate what that meant for me. Looking back, I often wonder how much vision might have been preserved if I had taken my risk factors and screening more seriously earlier.

I told my children about our family’s history of glaucoma. They should begin comprehensive eye exams starting at the age of 35.

Timing is important. Glaucoma often steals vision slowly, and by the time you notice something different in your sight, the damage is already permanent.

For me, the first real change showed up on the golf course. I began struggling to track my golf ball off the tee and eventually had to rely entirely on my caddie. It should have been a warning sign. Instead, I let it pass.

Whether already diagnosed or simply at risk, the message is the same. Glaucoma does not wait for symptoms. It advances quietly. And regular check up is your best defense.

5. Giving Your Eyes a Break

When I am deeply focused at work, especially while writing something like this, I can easily lose track of time. Hours pass in front of a screen without interruption until my eyes become so strained that I can no longer continue. By the time you feel the strain, it is already late.

While eye strain does not cause glaucoma, it adds fatigue to a system that is already under pressure. In glaucoma care, anything that reduces unnecessary stress on the eye is worth paying attention to.

Interestingly, research on visual fatigue and short breaks supports this idea. Studies on digital eye strain, including reviews in occupational eye health literature such as Computer Vision Syndrome and Visual Fatigue Review, show that periodic breaks can reduce symptoms like dryness, blurred vision, and focusing fatigue.⁹ While these studies do not show that breaks directly lower intraocular pressure in glaucoma patients, they do suggest that the visual system benefits from regular rest, particularly in reducing strain and improving comfort during prolonged near work.

There is a simple habit often recommended: the 20 20 20 rule. Every 20 minutes, look at something about 20 feet away for at least 20 seconds. If you can stick with it, that is excellent. For me, I find the 20 20 20 rule difficult to adhere to, as it can break the rhythm of work too frequently.

So I started setting a simpler rule. Every hour, an alarm goes off—not to stop working, but to pause for a few minutes. Stand up. Look out the window. Close my eyes and gently rub along the bony edge of my eye socket. Let the eyes reset.

At first, it felt unnecessary. Then it became oddly grounding. A small interruption that prevents a larger problem. It is not dramatic medicine. It is maintenance.

6. Exercise (and what to do, and what to avoid)

Exercise is not just for the heart.

It also affects the eye in ways that are meaningful. Regular movement, especially brisk walking, has been shown to modestly lower intraocular pressure and improve blood flow to the optic nerve. The changes are not dramatic, but in a condition like glaucoma, even small shifts can matter over time. ^10,11

But what matters most is not intensity. It is consistency.

Setting a simple daily target of 10,000 steps has been one of the most practical habits to stay active.

Modern technology makes this easier to track. Most smart watches now include a step counter, which quietly keeps you aware of how much you have moved throughout the day.

Reaching 10,000 steps is not something that happens on its own. It requires a bit of intention and planning. For example, whenever it is practical, I avoid driving and choose to walk instead, such as for quick grocery runs or short errands.

After dinner, I also make a point to complete any remaining steps. This evening walk helps in several ways. It supports digestion, helps smooth out post meal blood sugar spikes, and creates a natural transition into a better night of sleep.

When I finally reach the 10,000 step mark, my watch sends a small notification celebrating the achievement. It is a simple moment, but it gives a small boost of satisfaction that reinforces the habit and makes it easier to repeat the next day.

Exercise to avoid or be cautious about

Not all exercise affects eye pressure the same way.

Some forms of activity can temporarily increase intraocular pressure, especially when done intensely or with straining.

Examples include:

• Heavy weight lifting with breath holding (Valsalva maneuver)
• Very high intensity exertion performed to exhaustion
• Inverted positions in yoga (head below heart for prolonged periods)
• Activities involving repeated straining or forceful holding of breath¹¹

These do not mean such activities are strictly forbidden, but they should be approached with awareness. The concern is short term spikes in eye pressure, which may not be ideal for someone with glaucoma.

A useful mental model is this: steady breathing and steady movement are generally helpful, while strain and breath holding are not.

Top of Form

Bottom of Form

7. Diet and Glaucoma: What the Science Suggests, and What Daily Life Can Handle

There is no diet that cures glaucoma. Anyone suggesting otherwise is selling certainty where none exists.

That said, dismissing diet entirely would be just as misleading. Glaucoma is not only a disease of eye pressure. It is also a disease shaped by blood flow, vascular health, and the slow, often invisible conditions of the body over time. Food sits quietly in that background.

An important review frames diet not as treatment, but as a supporting actor.¹²

Leafy green vegetables are often associated with better vascular health. Hydration helps maintain physiological stability. Caffeine, in some individuals, can cause short term increases in intraocular pressure, though responses vary widely.

Salt: where the evidence becomes more specific

Among dietary factors, salt has drawn particular attention in glaucoma research.

The Association Between Dietary Salt Intake and Open Angle Glaucoma in the Thessaloniki Eye Study reported an association between higher dietary salt intake and open angle glaucoma. In population data, higher salt consumption appeared linked with increased risk patterns for the disease.¹²

Salt does not “cause” glaucoma in any direct sense. Instead, it is thought to act indirectly, largely through its well established effects on systemic blood pressure and vascular regulation. Those same vascular systems are involved in maintaining healthy optic nerve perfusion.

Personal Experience - Low sodium sounds simple. Living it is not.

Cutting down on salt is one of those health recommendations that seems easy but becomes surprisingly difficult in real life.

I have tried and failed a few times.

In my family, dinner is the only part of the day when everyone is at the table, without phones, without distractions. That alone gives the meal a kind of weight that goes beyond calories or nutrients.

In many cultures, including mine, food is rarely an individual event. Dishes are shared, sauces are shared, seasoning is part of a collective experience rather than a personal adjustment.

That makes low sodium cooking complicated in practice:

• You are not just cooking for yourself
• You are cooking for a shared table
• And “separate meals” quickly becomes unrealistic

Preparing one low-sodium dish alongside a regular one adds complexity to something that is at the heart of family connection.

When I am on a low-sodium diet, I also find myself hesitating to go out for dinner with friends. I do not want to stand out. In the end, the value of social interaction, the lift in mood that comes from laughter and sharing a meal, is just as important for overall well-being.

The small compromises that actually work

Over time, I realized that “perfect” low sodium eating is not what people actually do long term. It is the small, repeatable adjustments that matter more.

The best I can consistently manage:

• Avoid adding extra salt or soy sauce at the table
• Be mindful of dipping sauces (they are often the hidden salt source)
• When cooking for myself and my family, keep seasoning very light

These are not dramatic changes. But they are sustainable.

8. Evidence Based Supplements

Supplements sit in a complicated space. While some are helpful, many are frankly, “Sketchy.”

I would offer two simple principles.

First, choose ingredients and dosages that are supported by human clinical studies, particularly those based on double-blinded randomized placebo controlled trials. These studies are considered the highest standard of evidence because they minimize bias and provide the most reliable assessment of whether a supplement truly works.

When you look at supplements through those lenses, a few names rise above the noise. Ginkgo biloba has been studied for its potential to improve blood flow, including circulation to the eye. Nicotinamide, a form of vitamin B3, has drawn attention for its possible role in supporting retinal and optic nerve health.

Second, choose products that are independently tested by reputable third-party laboratories such as Eurofins Scientific, SGS, Intertek, or NSF International. These organizations help verify that what is on the label is actually inside the product and that it meets safety standards.

Even with the best evidence and the cleanest label, supplements remain what they are meant to be: additions. The daily routine still carries the real weight. Eye drops taken on time. Blood pressure management. Regular check-ups. Regular exercise. Healthy diet.

If you’re looking for a simple way to incorporate these evidence-based ingredients into your daily routine, you can learn more about how they are combined in GlaucoProtect.

Conclusion: Tending the Garden

When I first heard the word "glaucoma," I felt like a door closing. But as the months turn into years, I realized it is more like a change in the weather, one you can prepare for.

By systemizing your drops, tracking your pressure, and staying active, you aren't just managing a disease; you are advocating for your future self. My diagnosis was a wake-up call, a reminder that while I cannot change my biology, I can certainly change my habits.

There is hope in the "garden" approach. You may not be able to stop the progression entirely, but with consistent care, you can keep the view beautiful for a very, very long time.

References

1. Okeke CO, Quigley HA, Jampel HD, Ying GS, Plyler RJ, Jiang Y, Friedman DS. Adherence with topical glaucoma medication monitored electronically the Travatan Dosing Aid study. Ophthalmology. 2009 Feb;116(2):191-9. doi: 10.1016/j.ophtha.2008.09.004. Epub 2008 Dec 12. PMID: 19084273.
2. Quaranta L, Novella A, Tettamanti M, Pasina L, Weinreb RN, Nobili A. Adherence and Persistence to Medical Therapy in Glaucoma: An Overview. Ophthalmol Ther. 2023 Oct;12(5):2227-2240. doi: 10.1007/s40123-023-00730-z. Epub 2023 Jun 14. PMID: 37311908; PMCID: PMC10441906.
3. Musch DC, Lichter PR, Guire KE, Standardi CL. The Collaborative Initial Glaucoma Treatment Study: study design, methods, and baseline characteristics of enrolled patients. Ophthalmology. 1999 Apr;106(4):653-62. doi: 10.1016/s0161-6420(99)90147-1. PMID: 10201583.
4. http://umivision.co.kr/portable-tonometer-tono-i/?lang=en
5. Yasukawa T, Hanyuda A, Yamagishi K, Yuki K, Uchino M, Ozawa Y, Sasaki M, Tsubota K, Sawada N, Negishi K, Tsugane S, Iso H. Relationship between blood pressure and intraocular pressure in the JPHC-NEXT eye study. Sci Rep. 2022 Oct 19;12(1):17493. doi: 10.1038/s41598-022-22301-1. PMID: 36261671; PMCID: PMC9582013.
6. Wasser LM, Bear TM, Sommers M, Cassidy J, Muir KW, Williams AM. Barriers to Care Among Glaucoma Patients With a Missed Appointment and Interest in a Navigator Program. J Glaucoma. 2024 Apr 1;33(4):297-302. doi: 10.1097/IJG.0000000000002330. Epub 2023 Oct 23. PMID: 37974342; PMCID: PMC10954418.
7. Delavar A, Saseendrakumar BR, Weinreb RN, Baxter SL. Healthcare Access and Utilization Among Glaucoma Patients in a Nationwide Cohort. J Glaucoma. 2023 Jan 1;32(1):40-47. doi: 10.1097/IJG.0000000000002123. Epub 2022 Sep 6. PMID: 36223287; PMCID: PMC9805488.
8. Phu J, Masselos K, Sullivan-Mee M, Kalloniatis M. Glaucoma Suspects: The Impact of Risk Factor-Driven Review Periods on Clinical Load, Diagnoses, and Healthcare Costs. Transl Vis Sci Technol. 2022 Jan 3;11(1):37. doi: 10.1167/tvst.11.1.37. PMID: 35089311; PMCID: PMC8802015.
9. Kahal F, Al Darra A, Torbey A. Computer vision syndrome: a comprehensive literature review. Future Sci OA. 2025 Dec;11(1):2476923. doi: 10.1080/20565623.2025.2476923. Epub 2025 Mar 8. PMID: 40055942; PMCID: PMC11901492.
10. Ma QY, Zhou J, Xue YX, Xia YT, Wu JG, Yang YX. Analysis of aerobic exercise influence on intraocular pressure and ocular perfusion pressure in patients with primary open-angle glaucoma: A randomized clinical trial. Indian J Ophthalmol. 2022 Dec;70(12):4228-4234. doi: 10.4103/ijo.IJO_1195_22. PMID: 36453320; PMCID: PMC9940524.
11. Sidoti M, Harris A, Coleman-Belin J, Verticchio Vercellin A, Antman G, Oddone F, Carnevale C, Tessone I, Siesky B. The impact of different forms of exercise on intraocular pressure, blood flow, and the risk for primary open angle glaucoma. Eur J Ophthalmol. 2025 May;35(3):834-843. doi: 10.1177/11206721241296027. Epub 2024 Nov 8. PMID: 39512106; PMCID: PMC12230809.
12. Tseng VL, Topouzis F, Yu F, Keskini C, Pappas T, Founti P, Anastasopoulos E, Harris A, Wilson MR, Coleman AL. Association Between Dietary Salt Intake and Open Angle Glaucoma in the Thessaloniki Eye Study. J Glaucoma. 2022 Jul 1;31(7):494-502. doi: 10.1097/IJG.0000000000002044. Epub 2022 Apr 27. PMID: 35474047; PMCID: PMC9246872.