Living with Keratoconus: Practical Tips for Managing Dry Eyes, Avoiding Eye Rubbing, and Maintaining Eye Health

Keratoconus isn’t just about blurry vision and specialist contact lenses. Day-to-day life with the condition involves managing dry, irritated eyes, resisting the urge to rub them, and protecting your corneas in ways you probably never considered before diagnosis. 

Small, practical changes make a genuine difference. At Bellamy Eyecare in Leicester and Irthlingborough, we’ve helped people manage keratoconus for more than 25 years and learned what actually helps in daily life. 

Why Dry Eyes and Keratoconus Go Together 

If your eyes feel dry, gritty, or irritated since developing keratoconus, you’re not imagining it. Your irregular corneal surface disrupts how tears spread across your eye.  

A normal cornea has a smooth dome that tear film coats uniformly. A keratoconic cornea has bumps and irregularities that prevent even distribution, leaving some areas under-lubricated. 

Wearing contact lenses compounds this – RGP lenses sitting directly on your cornea reduce tear flow between lens and eye. The frustrating part is that dry, irritated eyes make you want to rub them, which worsens keratoconus. It’s a vicious cycle worth breaking. 

Managing Dry Eyes Effectively 

The most important change you can make is switching to preservative-free artificial tears. Regular drops contain preservatives that irritate eyes when used frequently and with keratoconus, you’ll use drops four to six times daily, sometimes more. 

Preservative-free drops come in single-use vials. They’re slightly more expensive but far gentler with frequent use. The crucial timing tip is this – use them before your eyes feel dry, not after. Prevention works better than chasing away discomfort once it’s started. 

Drop consistency matters too. Thinner, watery drops provide quick relief during the day without blurring your vision which is ideal for frequent use throughout working hours. Thicker gel drops last longer but temporarily blur vision, making them better suited to bedtime when that doesn’t matter. 

Simple Changes That Help 

Your environment affects your eyes more than you might think.  

• Central heating and air conditioning dry the air significantly, so a small desktop humidifier makes a noticeable difference if you spend long hours indoors. 

• Screens reduce your blink rate, allowing tears to evaporate faster – follow the 20-20-20 rule helps (every 20 minutes, look at something 20 feet away for 20 seconds).  

• When outdoors, wearing wraparound sunglasses can shield against wind and dust as well as UV, keeping irritation at bay. 

• Diet plays a real role too. Omega-3 fatty acids – found in oily fish like salmon and mackerel, or ground flaxseed and chia seeds – improve tear quality by supporting the oily layer that prevents evaporation. 

Don’t expect overnight results – you’ll need six to eight weeks of consistent intake to notice improvement but many people find it genuinely helps. 

When to Consider Further Treatment 

If drops and lifestyle adjustments don’t adequately control dryness, three options are worth discussing with your optometrist: 

1. Punctum plugs – Tiny silicone inserts placed in your tear ducts to reduce drainage. It’s a quick, painless procedure that keeps natural tears on the eye surface longer. 
2. Prescription drops – Medications that reduce inflammation or stimulate tear production work for more persistent dryness. 
3. Scleral lenses – If you’re not already wearing them, they’re worth considering. The fluid reservoir between lens and cornea provides constant hydration that can transform dry eye management for keratoconus patients. 

Breaking the Eye Rubbing Habit 

Of all the daily habits that affect keratoconus, this is the most important. Eye rubbing puts mechanical stress on your already-thinning cornea, accelerating the very changes you’re trying to slow down. 

The key is understanding why you rub. People don’t rub randomly, there’s always a trigger. Itchy eyes from hay fever or allergies are probably the most common culprits and the good news is they’re treatable.  

Antihistamine eye drops or tablets can control the itch at its source, removing the urge entirely rather than relying on willpower alone. If allergies are a significant problem for you, it’s worth speaking to your GP about getting them properly managed rather than just tolerating them. 

Tired eyes from screens are another common trigger. Dry, under-lubricated eyes itch and ache which is why the measures in the section above matter so much. And some rubbing is simply habitual, something people do when concentrating, stressed or tired without even realising they’re doing it. 

For that habitual rubbing, becoming conscious of it is genuinely the first step. Ask someone who’s with you often – a partner, housemate or colleague – to point it out when they notice. Many people are surprised how frequently they do it without awareness. 

What to Do Instead 

When you feel the urge to rub, try these alternatives.  

• A cool, damp flannel placed over closed eyelids for a minute provides real relief without touching your corneas.  

• Antihistamine drops address allergy-driven itch.  

• Preservative-free artificial tears soothe dryness-driven irritation.  

Having all of these accessible – in your bag, at your desk, by the bed – means the easier option is always the right one. 

Sleep position is also worth considering. Pressing your face into a pillow puts direct pressure on your corneas for hours at a time. Sleeping on your back removes that pressure entirely. It takes adjustment but is one of the more underrated protective habits for keratoconus. 

Protecting Your Eyes from UV Damage 

UV exposure may contribute to corneal weakening over time through oxidative stress on the corneal tissue. The evidence is less definitive than for eye rubbing but protection is straightforward and sensible. 

• Choose sunglasses labelled UV400 or 100% UV protection and wear them whenever you’re outdoors – including overcast days, since UV penetrates cloud cover.  

• Wraparound frames provide better coverage than standard styles, particularly if you spend time outdoors in wind or bright light.  

• Photochromic lenses, which darken automatically in sunlight, are a practical solution if you find remembering separate sunglasses difficult. 

Winter deserves a mention too. Snow reflects UV at a higher rate than most surfaces, making cold, bright days potentially more damaging than people expect. 

General Eye Health in Everyday Life 

Staying well hydrated supports tear production – eight glasses of water daily is the standard guidance and while it sounds simple, chronic mild dehydration is genuinely common and affects tear quality. A balanced diet rich in leafy greens, colourful fruits and vegetables and oily fish provides the antioxidants and nutrients that support corneal health without needing supplements. 

Sleep matters more than it’s usually given credit for. Poor sleep increases eye irritation, reduces your body’s tissue repair during rest and makes you more likely to rub. Seven to nine hours makes a real difference to how your eyes feel the following day. 

Contact Lens Care Essentials 

For contact lens wearers, the basics of hygiene are non-negotiable.  

• Always wash your hands thoroughly before handling lenses.  

• Use only recommended cleaning solutions – never water or anything improvised, which can introduce dangerous microorganisms.  

• Replace lens cases every one to three months to prevent bacterial buildup.  

And don’t push wearing times beyond what’s recommended; giving your eyes lens-free time each day, even just evenings in glasses, helps maintain comfort and corneal health over time. 

Dealing with Light Sensitivity 

Increased sensitivity to glare is a common feature of keratoconus, particularly noticeable at night when oncoming headlights can produce halos and starbursts. Polarised sunglasses reduce glare significantly in bright daytime conditions, considerably more effective than standard tinted lenses.  

For night driving, yellow-tinted glasses reduce halo and starburst effects from headlights – they don’t work for everyone but are worth trying if this is a consistent problem. 

Indoors, adjusting to softer, more indirect lighting rather than harsh overhead fluorescents can make a meaningful difference to daily comfort. 

When to Seek Urgent Assessment 

Most keratoconus management is routine monitoring and gradual adjustment. But certain symptoms need prompt attention rather than a wait-and-see approach. Here are things to watch for: 

• Sudden vision decrease – not a gradual change but a noticeable deterioration over hours – could indicate acute corneal swelling, known as hydrops, which requires treatment.  

• Significant eye pain is also a red flag, since keratoconus itself doesn’t cause pain; this could indicate infection or corneal damage, particularly if you wear contact lenses.  

• Eyes that are persistently red and inflamed despite artificial tears, or new cloudiness in your vision, also warrant prompt assessment. 

If something feels seriously wrong, contact your optometrist the same day rather than waiting. 

The Bigger Picture 

Living with keratoconus involves some adjustments but it needn’t dominate your life. Most people with well-managed keratoconus maintain excellent vision and do everything they want to do. 

What makes the difference isn’t any single dramatic intervention, it’s consistency with the small things – using artificial tears regularly, resisting eye rubbing, protecting your eyes from UV, attending regular check-ups and caring properly for your lenses.  

Practised consistently, these habits separate stable keratoconus you barely think about from a condition that increasingly limits your life. 

At Bellamy Eyecare, we support you through all aspects of this. If you’re finding daily life with keratoconus more difficult than it should be, we’d welcome the chance to help. 

Contact us to arrange an assessment at our Leicester or Irthlingborough practice. 

Leicester Practice 156 Fosse Road North, Leicester, LE3 5ES Tel: 0116 2531750 

Irthlingborough Practice 24 High Street, Irthlingborough, NN9 5TN Tel: 01933 653226 

FAQs

1. What are the most effective strategies for managing keratoconus day-to-day?

Managing keratoconus successfully comes down to consistent, practical strategies. At Bellamy Eyecare, we’ve found patients who maintain regular use of preservative-free lubricating eye drops, avoid eye rubbing and protect their eyes in different environments tend to achieve the best long-term stability. Regular eye exams with your optometrist also support early detection of progression and help maintain overall eye health. 

2. Why does keratoconus often cause dry eyes and eye strain?

Keratoconus changes the shape of your cornea, which disrupts how tears spread across the eye surface. This leads to uneven lubrication and areas of dryness, contributing to eye strain and irritation. In practice, we often see reduced blinking – especially during screen use – makes this worse by allowing moisture to evaporate more quickly. Managing lubrication and taking regular breaks is key to improving comfort. 

3. What treatments are available for dry eyes in keratoconus?

Treatment depends on the severity of your symptoms. Most people start with preservative-free lubricating eye drops to maintain moisture throughout the day. If that’s not enough, your optometrist or ophthalmologist may recommend additional therapy such as punctum plugs, prescription treatments to improve tear production or scleral lenses, which we often use to provide continuous hydration and comfort for keratoconus patients. 

4. How can I stop rubbing my eyes with keratoconus?

Eye rubbing is one of the most significant risk factors for keratoconus progression. Clinically, we find that the most effective approach is identifying and managing triggers such as allergens, dryness, or fatigue. Using antihistamines, lubricating eye drops and simple alternatives like a cool compress can reduce the urge. Building awareness of the habit is often the turning point for many individuals. 

5. What are the common triggers that make keratoconus symptoms worse?

Common triggers include dry indoor environments, prolonged screen use, allergens, and poor sleep. These reduce moisture and increase irritation, leading to more eye strain and rubbing. We regularly help patients identify their specific triggers so they can make targeted lifestyle changes that support long-term keratoconus care and comfort. 

6. How do lifestyle changes help manage keratoconus progression?

Lifestyle changes can have a meaningful impact on progression. From our experience, improving hydration, increasing omega-3 fatty acids, and prioritising good sleep all support better tear quality. Adjusting your environment – such as using a humidifier and managing screen time with regular breaks – helps maintain lubrication and reduce strain during everyday activities and tasks. 

7. What role does eyewear play in managing keratoconus?

Eyewear plays both a protective and visual role. Wraparound sunglasses help shield your eyes from UV exposure, wind, and dust, supporting moisture retention. For vision, specialist lenses can significantly reduce distortion, ghosting, and issues with night vision. We guide patients through the most appropriate choices based on their eye condition and lifestyle. 

8. When should I book an appointment with an optometrist for keratoconus?

You should arrange an appointment if you notice sudden vision changes, increased redness, pain, or worsening distortion. In our clinics, we emphasise that regular eye exams are essential for monitoring the stages of keratoconus and adapting your treatment plan as needed. Early detection remains one of the most important factors in protecting your long-term vision. 

9. How do different environments and devices affect keratoconus symptoms?

Environmental and lifestyle factors play a bigger role than many people expect. Dry air from heating or air conditioning can worsen symptoms, while digital devices reduce blinking, affecting lubrication and increasing eye strain. We often recommend simple adjustments – like optimising your workspace and taking structured breaks – to maintain moisture and improve daily comfort. 

10. How does Bellamy Eyecare support keratoconus patients in Leicester and Irthlingborough?

At Bellamy Eyecare, we take a long-term, personalised approach to keratoconus care. With more than 25 years of experience, our team focuses on early detection, tailored treatment plans, and practical day-to-day management strategies. Whether it’s refining your eyewear, advising on treatments, or helping you manage symptoms more effectively, we support you at every stage to maintain stability and quality of life. 

Written by Alan Bellamy, principal optometrist at Bellamy Eyecare in Leicester and Irthlingborough. Alan has over 25 years of experience helping keratoconus patients manage their condition and maintain excellent vision.