Dry Eye Syndrome is an increasingly common eye condition and one of the main causes of ocular discomfort. It affects people of all ages and is often associated with modern lifestyles, prolonged screen use and environmental factors.
In this article, we explain what dry eye is, the most common symptoms, the main causes, and the solutions available at HEALTSY to relieve discomfort and improve quality of life.
Dry eye occurs when there is insufficient tear production or when tears evaporate too quickly. Tears are essential to keep the ocular surface hydrated, protected and to ensure clear vision.
When the tear film is unstable or inadequate, the eye surface becomes more exposed, leading to inflammation and discomfort.
Symptoms can range from mild to very disabling and may include:
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Burning or stinging sensation in the eyes
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Gritty feeling or sensation of a foreign body
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Red, irritated eyes
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Sensitivity to light
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Intermittent blurred vision
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Excessive tearing (a reflex response to dryness)
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Discomfort when using screens or contact lenses
Persistent symptoms should always be taken seriously.
Main causes of Dry Eye
Dry eye can have several causes, the most common being:
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Prolonged use of computers, smartphones and tablets
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Air-conditioned or heated environments
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Pollution, wind or dry air
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Natural ageing process
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Hormonal changes (such as menopause)
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Use of certain medications
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Long-term contact lens wear
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Previous eye surgery
Types of Dry Eye
There are different types of dry eye, which may coexist:
🔹 Aqueous-deficient dry eye
Occurs when there is reduced production of the aqueous component of tears.
🔹 Evaporative dry eye
Results from excessive tear evaporation, often associated with meibomian gland dysfunction.
🔹 Inflammatory dry eye
Associated with chronic inflammation of the ocular surface.
Identifying the type of dry eye helps to choose the most appropriate treatment.
Solutions available at the pharmacy
There are several effective options available at the pharmacy to relieve dry eye symptoms:
💧 Artificial tears
They are the cornerstone of treatment and help hydrate and protect the eye.
They may contain:
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Hyaluronic acid – long-lasting hydration
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Trehalose – cellular protection
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Lipid components – reduce tear evaporation
Whenever possible, preservative-free artificial tears should be preferred, especially for frequent use.
🌙 Ophthalmic ointments
Recommended for:
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More severe dry eye
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Night-time use
They provide intense hydration and prolonged protection during sleep.
👁️ Eyelid hygiene
Essential, particularly in evaporative dry eye:
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Specific foams or gels
They help remove secretions, make-up residue and improve gland function.
How to choose the right product?
The choice depends on several factors:
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Severity of symptoms (mild, moderate or severe)
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Frequency of use
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Presence of ocular sensitivity
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Contact lens wear
When in doubt, pharmaceutical advice is essential to select the most suitable option.
Practical tips to relieve Dry Eye in daily life
In addition to treatment, small lifestyle changes can make a difference:
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Apply the 20-20-20 rule when using screens
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Blink consciously more often
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Avoid direct air flow towards the eyes
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Use humidifiers in dry environments
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Take regular breaks from visually demanding tasks
When should you seek a healthcare professional?
You should seek medical or ophthalmological advice if:
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Symptoms persist or worsen
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There is significant eye pain
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Vision is affected
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There is no improvement with recommended products
Conclusion
Dry eye is a common condition, but it can be effectively managed with the right care and appropriate products. Accurate assessment and tailored treatment help relieve symptoms and protect long-term eye health.
At Healtsy | Skincare, Supplements, Hair, Baby & More, you will find a carefully selected range of solutions for dry eye, tailored to different needs, always supported by professional advice