Eye Care by Profession: Practical Advice for Every Kind of Work

We spend a large part of our waking lives at work, and our jobs shape what our eyes are exposed to: hours of screen focus, dust and flying debris, intense ultraviolet light, chemical splashes, night-time glare or the precision demands of surgery or flying. Each profession brings its own pattern of eye strain, injury risk and visual requirements.

This guide looks at common professions one by one, explaining the main eye risks and the most useful protective habits. Some advice applies to everyone: keep your prescription up to date, take regular breaks from close work, wear suitable protective eyewear and know when symptoms need medical attention. Employers also have legal responsibilities in many countries, such as assessing hazards, providing protective equipment and, for screen users, offering eye tests.

Overview: eye risks by profession

Office and computer workers

Screen work does not permanently damage the eyes, but it is a leading cause of tired, dry, burning eyes, blurred vision, headaches and neck pain, together known as digital eye strain or computer vision syndrome. We blink much less while concentrating on a screen, and focusing at a fixed near distance for hours tires the eye's focusing system.

Practical tips

• 20-20-20 rule: every 20 minutes, look about 6 metres (20 feet) away for 20 seconds.
• Monitor position: about an arm's length away, top of the screen at or just below eye level, at right angles to windows.
• Lighting: avoid strong contrast between a bright screen and a dark room, and reduce reflections.
• Blink and lubricate: blink fully, use preservative-free drops if needed and direct air conditioning away from your face.
• Correct glasses: even small uncorrected errors increase strain. From around 40, many people benefit from computer or office glasses optimised for intermediate distances.

In the UK and EU, employers must provide eye tests for regular display screen users on request, and contribute to glasses needed specifically for screen work. Our screen setup tool helps you optimise your workstation.

Professional drivers

Lorry, bus, taxi and delivery drivers depend on good vision for their livelihood and for public safety. Most countries have legal vision standards for driving, with stricter standards for professional and heavy goods vehicle licences, often including visual fields.

• Regular eye tests: vision can decline gradually without you noticing. Some licences require periodic medical and vision checks.
• Night driving and glare: clean windscreens inside and out, anti-reflective lenses and up-to-date prescriptions reduce glare. Avoid tinted lenses at night, including so-called night driving glasses, which reduce the light reaching the eye.
• Sunglasses: polarised lenses reduce reflected glare in daylight; check that the tint category is legal for driving (category 4 lenses are not suitable).
• Fatigue: long hours and drowsiness affect visual attention; take breaks as required by working-time rules.
• Cataract is a common cause of glare at night in older drivers and is treatable.

Read more in our article on night driving and vision.

Healthcare workers

Doctors, nurses, dentists, laboratory staff and paramedics are exposed to blood, body fluids and respiratory droplets, which can transmit infections through the conjunctiva. Some also work with lasers, ultraviolet sterilisation lamps and chemicals.

• Wear goggles or face shields during procedures with risk of splashes or aerosols, following infection control policies. Normal glasses are not adequate protection.
• Follow wavelength-specific laser safety eyewear rules in theatres and clinics.
• Practise strict hand hygiene before touching the eyes or contact lenses.
• Long shifts and night work can worsen dry eye and fatigue; lubricants and breaks help.
• Surgeons and dentists using magnifying loupes should ensure the working distance and prescription are correct to avoid strain.

In the event of a splash exposure, rinse the eye immediately with water or saline and report it according to occupational health procedures, as post-exposure assessment may be needed.

Construction, industrial and welding workers

Construction sites, factories, workshops and welding bays are among the highest-risk environments for eye injuries. Typical hazards include flying fragments from grinding, cutting and hammering, dust, cement and lime (strongly alkaline), chemicals, and intense radiation from welding.

Protection

• Wear certified safety eyewear meeting standards such as ANSI Z87.1 or EN 166, with side protection.
• Use sealed goggles for dust and chemical splashes, and a face shield over goggles for heavy grinding or splashes.
• Welders need helmets with the correct filter shade for the process and current; bystanders need screens or filters too, as arc eye can occur from brief exposure.
• Replace scratched or damaged eyewear.
• Know the location of eyewash stations; for chemical splashes, rinse for at least 15 to 20 minutes and seek urgent care.
• High-speed metal fragments can penetrate the eye with little pain; any suspected penetrating injury needs emergency assessment.

See our guide on eye safety at work and in sports for standards and first aid.

Pilots and aircrew

Aviation has some of the strictest vision requirements of any profession. Pilots must pass regular medical examinations covering visual acuity, colour vision, visual fields and eye health, according to aviation authority rules. Many conditions, including some refractive surgeries, are acceptable after assessment.

• Glasses: pilots who need correction are often required to carry a spare pair.
• Sunglasses: UV levels are higher at altitude. Polarised lenses are often discouraged because they can interfere with instrument displays and reduce the visibility of other aircraft glinting in the sun; neutral grey tints are commonly recommended.
• Dry eye: cabin air is very dry; lubricating drops and hydration help.
• Fatigue and jet lag affect visual performance and comfort.
• Laser pointer strikes from the ground are a recognised hazard and should be reported.

Students

Students spend many hours reading, writing and using screens, often with little time outdoors. In children and teenagers, this lifestyle is associated with the development and progression of myopia, and young adults in demanding study programmes may also see their myopia increase.

• Take regular breaks and use the 20-20-20 rule during study sessions.
• Spend time outdoors daily, especially younger students.
• Hold books and screens at a comfortable distance, not too close.
• Ensure good lighting for reading.
• Have regular eye tests: blurred distance vision or headaches can affect performance.
• Prioritise sleep, particularly before exams.

Chefs and kitchen staff

Professional kitchens are hot, busy and full of eye hazards. Hot oil spatters, steam, chilli and spices, citrus juice and strong cleaning chemicals such as oven cleaners and degreasers can all cause injuries.

• Wash hands thoroughly after handling chillies and before touching your eyes or contact lenses.
• Stand back when adding food to hot oil, and use lids and splatter guards.
• Wear goggles when using oven cleaners, degreasers and descalers, many of which are strongly alkaline.
• Keep a clear path to an eyewash station or a sink with running water.
• Heat and dry air can aggravate dry eye; stay hydrated.

Outdoor workers

Farmers, gardeners, builders, lifeguards, fishermen, delivery riders and many others spend long hours outdoors. Chronic exposure to ultraviolet radiation increases the risk of cataract, pterygium and pinguecula, and skin cancers of the eyelids.

• Wear sunglasses that block 100% of UVA and UVB, preferably wraparound, combined with a wide-brimmed hat.
• Take extra care near water, snow and sand, which reflect UV.
• Use safety glasses when using mowers, trimmers, chainsaws or tools that throw debris.
• Dust, wind and pollen can cause irritation; protective glasses and lubricants help.
• Agricultural chemicals require goggles; follow product safety instructions.

See our pterygium and pinguecula page for more on UV-related growths.

Gamers and streamers

Long gaming or streaming sessions combine intense visual focus, reduced blinking, often dim rooms and late hours. The result can be eye strain, dryness, headaches and disrupted sleep.

• Take regular breaks between matches or every 20 to 30 minutes; look into the distance and stretch.
• Blink consciously and use lubricating drops if your eyes feel dry.
• Avoid gaming in a completely dark room; use soft background lighting to reduce contrast.
• Position monitors at a comfortable distance and height.
• Limit late-night sessions; screen use before bed can delay sleep.
• There is little evidence that blue light filters protect the eyes, though some people prefer them for comfort.

Read our article on eye care for gamers for more tips.

Other professions worth mentioning

• Hairdressers and beauticians: chemical splashes from dyes and perming solutions; rinse thoroughly and use protection.
• Laboratory scientists: chemicals, biological samples and lasers require specific eyewear.
• Musicians and performers: stage lighting and reading music in low light can cause strain.
• Jewellers, watchmakers and electronics technicians: intense close work; magnification and good lighting help.

When to see a doctor

Book an eye examination if you have persistent eye strain, headaches, blurred vision or dry eyes that affect your work, or if your job has specific vision requirements.