The hidden link: how chronic stress can steal your sight

This Movember, it’s time men understood the connection between their wellbeing, mental health and vision.

Half of all men struggle with wellbeing and mental health issues. However, often men (and women) in highly stressed jobs with a Type A personality, don’t realise they are stressed. They are living off their adrenalin drive. But the eyes know…. Of those who recognise they are under stress, fewer than half seek help.

We talk about anxiety, burnout and stress as if they’re “just in your head”. But what if I told you that chronic stress doesn’t just affect your mind – it can also erode your sight?

Central serous chorioretinopathy (CSCR) – often called “stress eye” – is a serious eye condition that affects men three to six times more than women. It primarily strikes high-achieving professionals aged 30 to 50. These are known as the Type A personalities, often highly successful in their field, and working incredible numbers of hours a day often in different time zones. CSCR is the fourth most common cause of fluid build-up in the macula, the specialised area of the retina for fine vision detail and colours, and chronic stress is the main trigger.

This Movember, as we shine a light on men’s wellbeing and mental health, it’s time to talk about an invisible connection most men don’t know exists: the link between your mental wellbeing and your vision.

When success came at a cost: a young politician’s story

This is a true story: Jacob Mark was living the dream. Elected to the Danish Parliament at just 23 years old, he became one of the youngest members ever. He thrived on hard work, saying yes to every opportunity, pushing himself to the limit. He loved his lifestyle, it was fast, challenging and never stopped. Sound familiar?
But beneath the political success was mounting stress – anxiety attacks, sleep disturbance, exhaustion and an unhealthy drive to prove himself. Like many men, Jacob pushed through, believing that asking for help was a sign of weakness.

In October 2021, he suddenly noticed his vision deteriorating. What he expected to be a simple prescription for glasses turned into a life-changing diagnosis: central serous chorioretinopathy, or CSCR. His vision had dropped to less than 30% in both eyes.

“The ophthalmologist told me that I had central serous chorioretinopathy, also known as stress-eye. I was told that this was stress-related and that I needed to take a break from my work. For me, this was the final straw.”

Jacob immediately cancelled all political appointments and took leave from his position. But being at home, trying not to be stressed, became its own source of anxiety.

“I was constantly thinking about my future, filled with uncertainty. Will I become blind after this? With all these thoughts in mind, it felt very difficult to relax and avoid stress.”

After photodynamic treatment and significant lifestyle changes, Jacob’s vision improved to around 80%. But the experience changed him forever. Today, he actively plans periods of rest, acknowledges when he needs to slow down and understands that stress management isn’t optional – it’s essential for his sight and that of many others also at risk of CSCR.

What men need to know about central serous chorioretinopathy

CSCR occurs when fluid builds up beneath the retina, in the most sensitive part visually, called the macula, causing blurred or distorted central vision. The condition was first described in 1866 and linked to stress in 1955. Despite over 150 years of research, we still don’t fully understand all the mechanisms involved – but we know enough to advise you to try and protect yourself.

Diagnostic Retinal Imaging: what CSCR looks like

To help visualise the changes caused by CSCR, the following images compare a right eye affected by CSCR (OD) with a healthy left eye (OS).

To help visualise the changes caused by CSCR, the following images compare a right eye affected by CSCR (OD) with a healthy left eye (OS).

SLO (Scanning Laser Ophthalmoscopy)

SLO offers a wider field view of the retina and helps confirm the diagnosis.

These show colour wide-field fundal photography and grey-scale autofluorescence views.

• OD (right eye): CSCR evident with central hyperfluorescence, indicating fluid leakage.
• OS (left eye): Normal macular appearance without areas of leakage.

SLO images comparing the right eye (OD) affected by CSCR with the normal left eye (OS). The right fundus shows the characteristic bright zone of serous detachment at the macula seen in “stress eye”.

Are you at risk?

CSCR has a clear demographic profile. If you recognise yourself in this list, pay attention:

• Men aged 30–50 – though it can occur from childhood through age 80+
• Type A personalities – high achievers, perfectionists, competitive individuals
• High-stress careers – executives, entrepreneurs, first responders, military personnel
• Those taking corticosteroids – the most important pharmaceutical risk factor
• Men with chronic stress or anxiety – even if you think you’re “managing it fine”

The statistics are stark: men are affected three to six times more often than women. This isn’t a coincidence. The way men handle stress, combined with biological factors and reluctance to seek help, creates a perfect storm for CSCR.

Warning signs you shouldn’t ignore

CSCR often develops gradually, and men tend to dismiss early symptoms as “just tired eyes” or “working too hard”. Don’t make that mistake. These are the red flags:

• Blurred or dimmed central vision – objects may appear smaller, further away or less sharp
• Distorted vision – straight lines appear wavy or bent, like looking through water
• Central blind spot – a grey or dark area in the centre of your vision
• Colour changes – colours appear washed out or different between your two eyes
• Fluctuating symptoms – vision improves during calm periods, worsens under stress

Jacob experienced all of these symptoms. During calmer periods, his vision would improve slightly, creating a clear connection between his psychological state and his eye health. This fluctuation is a hallmark of CSCR – and a warning sign that stress is literally changing what you see.

The science: why stress attacks your vision

When you’re under chronic stress – from work pressure, financial worries, relationship problems or that constant drive to achieve – your body releases cortisol and adrenaline. These are the “fight or flight” hormones that helped our ancestors survive threats. They’re helpful in short bursts. Harmful when they never switch off.

In CSCR, stress hormones cause changes in the choroid – the vascular layer beneath your retina. The choroid becomes thickened and congested, leading to increased fluid pressure. When this pressure becomes too great, fluid leaks through the retinal pigment epithelium and accumulates under the retina, in the macula region which is so important for clear detailed vision.

The result? Vision loss.

Research has shown that corticosteroids – whether from external sources like medications or internal sources like chronic stress – are the most important risk factor for developing CSCR.

Here’s the crucial point: in many cases, when stress is reduced, the condition can improve. Your body wants to heal. You just need to give it the chance.

CSCR treatment approaches: what works

Acute CSCR

In approximately two-thirds of cases, acute CSCR resolves spontaneously within three to six months. During this time, we monitor carefully and focus heavily on stress reduction. This is where lifestyle changes become critical.

Chronic or recurrent CSCR

When fluid persists beyond six months or returns repeatedly, treatment becomes necessary to prevent permanent damage to photoreceptors. The preferred treatment is half-dose photodynamic therapy (PDT), which has shown excellent outcomes in clinical studies.

Jacob received PDT treatment after his condition progressed to chronic CSCR. Like many patients, he experienced a global shortage of the medication (verteporfin), which created additional stress and frustration during an already difficult time.

Most patients who receive timely treatment have good long-term outcomes, with relative preservation of visual acuity and retinal sensitivity. The key word is “timely” – early intervention makes all the difference.

Concerned about stress-related vision changes?

Book a consultation with our specialists at Clinica London for an expert retinal assessment.

The invisible burden men carry

One of the most challenging aspects of CSCR is that vision loss is invisible to others. You can’t see someone’s distorted vision or their central blind spot. Friends, family and colleagues can’t tell that you’re struggling.

This is particularly difficult for men, who are already conditioned to “tough it out” and avoid discussing health problems. The psychological impact can be devastating.

“I am scared and sometimes frustrated. Many days I don’t think about it. But there are also many days where I feel like there is a big axe hanging just above my head – as a warning. Because today, I am very aware that if the stress wins, I might become blind one day.”

The uncertainty of CSCR – Will it resolve? Will it return? Will I lose more vision? – creates its own cycle of stress.

Men with CSCR often struggle with:

• Career concerns and ability to maintain performance at work
• Fear of permanent blindness and loss of independence
• The paradox of needing to relax while constantly worrying about vision
• Limited patient information and confusing online resources
• The invisibility of their condition to everyone around them
• Reluctance to seek mental health support alongside eye care
• Feeling isolated because “other men don’t talk about this”