Introduction

Dry eye syndrome occurs when your eyes do not produce enough tears or when tears evaporate too quickly. It is a chronic condition that may worsen with age, environment or underlying medical issues. 

Left unmanaged, chronic dry eye syndrome can lead to persistent irritation, blurred vision and inflammation of the eye surface. With early diagnosis and proper treatment, most people experience marked relief and improved day-to-day comfort.

Signs & Symptoms

Common dry eye syndrome symptoms include:

  • Stinging, burning or scratchy sensations
  • Redness or eye fatigue after reading or screen use
  • Blurred or fluctuating vision
  • Sensitivity to light
  • Excessive tearing (reflex tears due to irritation)
  • A gritty feeling, as though something is in the eye

If these symptoms persist, a specialist evaluation can help identify whether you are experiencing chronic dry eye syndrome or another eye condition.

Causes & Risk Factors

Understanding what causes dry eye syndrome helps guide long-term management.

Dry eye syndrome causes include:

  • Reduced tear production due to ageing, autoimmune diseases (e.g., Sjögren’s syndrome) or medications
  • Increased tear evaporation from prolonged screen use, windy environments or air-conditioning
  • Meibomian gland dysfunction that disrupts the oily layer of tears
  • Hormonal changes, especially in women
  • Contact lens wear or past eye surgery

Risk factors include smoking, chronic allergies, high screen time and systemic conditions like diabetes or thyroid disease.

Diagnosis

Accurate diagnosis of dry eye syndrome is important to identify the underlying cause, assess severity and guide the most effective treatment plan. A specialist will evaluate both tear production and tear quality, as different mechanisms can lead to dry eye symptoms.

Common diagnostic tests include:

  • Tear breakup time (TBUT): Measures how quickly the tear film evaporates after blinking. A short breakup time indicates tear instability and evaporative dry eye.
  • Schirmer’s test: Assesses the quantity of tears produced over a fixed time. Low readings suggest poor tear production, commonly seen in aqueous-deficient dry eye.
  • Meibomian gland evaluation: Examines the oil-producing glands along the eyelids for blockage or dysfunction, a leading cause of chronic dry eye syndrome.
  • Slit-lamp examination: Allows detailed inspection of the cornea, eyelids and conjunctiva to detect surface damage, inflammation or infection.
  • Tear osmolarity testing: Measures the salt concentration in the tear film, with higher levels indicating more severe dry eye.
  • Inflammatory marker testing: Identifies chronic inflammation on the eye surface, which helps determine whether immune-based treatment is required.

Types of Dry Eye Syndrome

Identifying the type helps specialists recommend more targeted and effective treatment.

1. Aqueous-Deficient Dry Eye

This occurs when the lacrimal (tear) glands do not produce enough tears to keep the eyes properly lubricated. It is commonly linked to autoimmune conditions such as Sjögren’s syndrome, ageing, certain medications and post-menopausal hormonal changes. 

Patients often experience constant dryness, redness, burning and a gritty sensation. Without enough tear volume, the eye surface becomes inflamed and more vulnerable to infection and injury.

2. Evaporative Dry Eye

This type is caused by rapid evaporation of tears, most often due to Meibomian gland dysfunction (blocked oil glands in the eyelids). The lack of protective oil causes tears to dry out too quickly. 

Symptoms worsen in air-conditioned environments, during prolonged screen use or in windy conditions. Patients may notice fluctuating vision, stinging and excessive reflex tearing that paradoxically does not relieve dryness.

3. Mixed Dry Eye

Patients develop a combination of both tear deficiency and excessive evaporation. This mixed form often causes more persistent symptoms and requires a combination of lubricating drops, anti-inflammatory treatment and eyelid care for effective long-term control.

Treatment

Dry eye treatment depends on the underlying cause and severity.

Common approaches include:

  • Artificial tears or lubricating gels for daily symptom relief
  • Anti-inflammatory eye drops to reduce surface inflammation
  • Warm compresses and eyelid hygiene to improve Meibomian gland function
  • Punctal plugs to reduce tear drainage
  • Prescription treatments such as ciclosporin or lifitegrast
  • Omega-3 supplementation or dietary adjustments to support tear quality

Ready to learn what might help you? Learn more about Dry Eye Syndrome Treatments on this treatment page.

Complications

Without proper care, chronic dry eye may lead to:

  • Recurrent eye infections due to poor tear protection
  • Corneal damage or ulceration
  • Persistent inflammation and worsening discomfort
  • Difficulty wearing contact lenses
  • Reduced quality of life due to visual fluctuations

Early treatment and consistent follow-up help prevent these long-term issues.

Prevention

Simple strategies can reduce flare-ups:

  • Follow the 20-20-20 rule during screen use to reduce eye strain
  • Use humidifiers in air-conditioned environments
  • Stay hydrated throughout the day
  • Wear protective eyewear in windy or dusty areas
  • Maintain regular eyelid hygiene to support Meibomian gland function
  • Avoid smoking and manage underlying medical conditions

Living with Dry Eye Syndrome

Practical tips for daily comfort:

  • Use artificial tears consistently as advised
  • Take regular breaks during digital tasks
  • Apply warm compresses to improve oil gland function
  • Choose glasses over contact lenses during flare-ups
  • Keep your environment moist with a humidifier
  • Track symptoms to understand triggers and patterns

Small adjustments can significantly improve day-to-day comfort, especially for those with chronic dry eye syndrome.

Navigating Dry Eye Syndrome in Singapore

The Problem and Types of Dry Eye Syndrome

Dry eye is a common condition due to high screen exposure, air-conditioning and environmental dryness. Patients experience burning, grittiness, blurred vision or eye fatigue without realising these are signs of dry eye disease. Dry eye syndrome in Singapore presents as either aqueous-deficient dry eye, evaporative dry eye or a combination of both. 

Aqueous-deficient dry eye occurs when tear production is low, while evaporative dry eye is linked to oil gland dysfunction. Symptoms may worsen during prolonged computer use, driving or time spent in air-conditioned environments.

Consultation to Ongoing Care

Management of dry eye in Singapore begins with an eye specialist consultation and a detailed assessment of tear quality and eyelid function. Diagnostic tests help determine whether the problem comes from poor tear production, rapid evaporation or surface inflammation. Once the type is identified, treatment plans may include lubricating eye drops, anti-inflammatory medication, lid hygiene or specialised procedures. 

Patients with moderate to severe dry eye may also require thermal gland therapy or prescription eye drops. Long-term care focuses on symptom control, preventing corneal damage and improving daily comfort. With consistent treatment and follow-up, most people experience long-term improvement in dry eye symptoms.

When to Seek Help

You should seek medical advice if dry eye symptoms persist despite regular use of over-the-counter eye drops. Worsening redness, pain, sensitivity to light or blurred vision may indicate more advanced dry eye. 

Frequent eye infections or recurrent irritation also require specialist evaluation. Individuals with autoimmune disease, diabetes or heavy screen exposure are at higher risk of chronic dry eye in Singapore. Early treatment helps prevent corneal damage and reduces long-term dependence on frequent eye drops. Prompt care supports clearer vision, better comfort and improved quality of life.

Find a Dry Eye Specialist in Singapore

You do not have to manage dry eye discomfort on your own. A qualified eye specialist can assess your tear film health, identify underlying causes and recommend treatments tailored to your daily needs.

Whether your symptoms started recently or have persisted for months, help is available. A specialist can guide you through long-term care, preventive strategies and personalised treatment options.

Get in touch with a dry eye specialist today. You can contact us via WhatsApp to book an appointment or ask any questions.

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