Dry Eye Treatment with IPL

What is dry eye?

The surface of the eye is normally covered by a thin layer of tears (the tear film), which keeps the cornea hydrated, protects against infection and ensures clear vision.

Dry eye syndrome occurs when:

• Not enough tears are produced, or
• The tears are of poor quality and evaporate quickly

This leads to insufficient lubrication of the eye's surface and irritation. An initial assessment as part of a comprehensive eye examination helps map the causes and set realistic treatment goals.

The tear film is made up of multiple layers (lipid, aqueous, mucin); dysfunction at any level can alter evaporation and the stability of the film, even when tear production appears adequate.

Causes of dry eye

Dry eye can be linked to many factors, such as:

• Age-related changes
• Dry or dusty environments
• Hot or windy climates
• Prolonged use of air conditioning or heating
• Inflammatory conditions (e.g. rheumatoid arthritis, Sjögren's syndrome)
• Thyroid disorders
• Structural eyelid abnormalities (e.g. ectropion) — see also eyelid conditions
• Blepharitis
• Contact lens wear
• Certain medications

A combination of several factors — for example, prolonged screen use, air conditioning and pre-existing blepharitis — often makes symptoms worse, which is why the examination aims for a holistic picture rather than a single cause.

Symptoms

The most common symptoms include:

• A foreign-body sensation ("like sand")
• Itching
• Burning
• A feeling of heaviness in the eyes
• Watering
• Light sensitivity
• Redness
• Transient blurring of vision

Intensity can vary throughout the day or after prolonged computer work; noting when symptoms worsen helps in planning treatment and lifestyle advice.

Why do the eyes water when there is dry eye?

In many cases, the tears are not of the right composition and evaporate quickly. The body responds with reflex overproduction of tears, which nevertheless do not lubricate the eye effectively.

This explains the common paradox of watering eyes in patients with dry eye. For related issues of tear secretion or drainage, treatment of watery eyes may also be discussed when clinically indicated.

Treatment

Treatment is usually conservative and requires consistency.

Artificial tears — the ophthalmologist determines the type and frequency of use. Frequent application may be needed at first, then adjusted according to symptoms.

In certain cases:

• A lubricating ointment is used at night
• Long-term treatment is required

Punctal occlusion (plugs) — in selected patients, small plugs are placed in the tear drainage points to reduce tear drainage and keep more tears on the eye's surface.

Relationship with blepharitis — dry eye often coexists with blepharitis. In these cases, systematic eyelid hygiene is needed, following the ophthalmologist's instructions; more at blepharitis treatment.

Progress is monitored with clinical examination and, where indicated, specialised tear film tests; the combination of methods (drops, plugs, hygiene, IPL) is individualised according to response and the patient's priorities.

Is there a definitive cure?

Dry eye is usually a chronic condition and there is no definitive cure.

However, with correct and consistent treatment, symptoms are effectively controlled and comfort and visual quality are maintained. Stopping treatment often leads to relapse.

Education about habits that reduce evaporation of the film, and adherence to the recommended use of products, are a steady part of long-term care — just as important as choosing the right solution.

Useful practical guidance

Small changes to daily habits support medical treatment and often reduce the need for very frequent use of artificial tears during the day.

• Blink frequently during computer work or reading
• Use artificial tears preventively during prolonged visual effort
• Avoid direct exposure to air currents (fans, air conditioning)

Treatment with Lumenis IPL (Intense Pulsed Light)

Lumenis Optilight IPL (Intense Pulsed Light) treatment is a complementary, non-invasive therapy for dry eye, chronic posterior blepharitis and meibomian gland dysfunction (MGD).

Before starting, suitability is assessed (skin type, medications, history of light sensitivity); the course of sessions is planned individually and is often combined with eyelid hygiene advice and gland expression to improve the flow of lipid secretion.

Its action includes:

• Liquefying the lipid secretion
• Reducing inflammation
• Limiting telangiectasia (visible small blood vessels)
• Reducing microbial load and Demodex

It helps improve tear film quality and relieve symptoms such as burning, redness and a foreign-body sensation. Treatment is delivered as a course of sessions and is always combined with meibomian gland expression.

For an overview of all the practice's options: services; for appointments: contact. Refraction and glasses may be reassessed when comfort or visual quality changes after treatment.