What is dry eye syndrome?
Dry eye syndrome develops when the tear film that keeps the eye's surface smooth and comfortable breaks down — either because too few tears are produced or, more often, because blocked oil glands in the eyelids let tears evaporate too fast. The result is grittiness, burning, fluctuating vision and, paradoxically, watering. It becomes more common with age and affects women more than men, particularly after the menopause; screen use, contact lenses, certain medications and conditions such as blepharitis or Sjögren's syndrome all contribute.
Diagnosis is usually clinical: an optometrist or ophthalmologist examines the tear film and eyelid glands at the slit lamp, sometimes using dyes, tear break-up time measurement or imaging of the oil glands to grade severity and target treatment.
Common symptoms
- Gritty, burning or sore eyes
- Eyes that water excessively, especially outdoors
- Blurred vision that clears on blinking
- Red, tired-feeling eyes
- Sensitivity to light or wind
- Discomfort with contact lenses or screens
How long will you wait?
Dry eye is usually managed by opticians and GPs, and a routine NHS ophthalmology referral for persistent cases commonly takes four to six months, with newer treatments such as IPL rarely funded at all.
Privately, you can typically see a dry eye specialist within 3–7 days, with a tailored treatment plan started at the first visit and any procedures within 2–3 weeks.
NHS England median referral-to-treatment wait: 12.4 weeks, with 2.5 million people waiting over 18 weeks (May 2026). Individual waits vary by trust and urgency.
Treatment options
- Lubricating drops and gels. Preservative-free artificial tears used regularly are the foundation of treatment for most people.
- Eyelid hygiene and warm compresses. Daily lid cleaning and warmth unblock the oil glands that stabilise the tear film.
- Prescription anti-inflammatory drops. Ciclosporin or short steroid courses calm surface inflammation in moderate to severe disease.
- Punctal plugs. Tiny silicone plugs inserted into the tear drainage channels keep natural tears on the eye for longer.
- Intense pulsed light (IPL) therapy. A course of light-based clinic treatments, mainly private, that improves oil gland function in evaporative dry eye.
What does private treatment cost?
As a guide, a private dry eye assessment costs around £150–£300, punctal plugs £300–£500, and a course of IPL treatment typically £600–£1,500.
Does health insurance cover dry eye syndrome?
Insurers will usually pay for a specialist consultation and investigations to diagnose the cause of persistent dry eye that arises after your policy starts. Because dry eye is generally a chronic condition needing ongoing self-care, long-term management, repeat prescriptions and maintenance treatments such as IPL are commonly not covered. Pre-existing dry eye is normally excluded.
Frequently asked questions
Why do my dry eyes keep watering?
It sounds contradictory, but watering is one of the most common signs of dry eye. When the tear film is poor quality, the eye's surface becomes irritated and triggers reflex tears — a sudden flood of watery tears that lack the oils needed to stay put, so they spill over. Treating the underlying dryness and blocked oil glands usually settles the watering.
Can dry eye syndrome be cured?
For most people it is a long-term condition that is controlled rather than cured, much like managing dry skin. The good news is that a consistent routine — quality lubricants, lid care, omega-3 intake, screen breaks — keeps most people comfortable. For stubborn evaporative dry eye, treatments such as IPL or punctal plugs can markedly reduce symptoms and dependence on drops.
When should I see a specialist rather than my optician?
See a specialist if symptoms persist despite two to three months of regular lubricants and lid hygiene, if your vision is affected, if you have severe pain or light sensitivity, or if you have an associated condition such as rheumatoid arthritis or Sjögren's syndrome. A specialist can grade the tear film properly and unlock prescription drops and procedures that opticians cannot offer.