Sehklinik

Dry eyes

Treating dry eyes: drops, eyelid margin care, IPL — what makes sense when

Drops help for half an hour, then the burning is back — and no one has ever explained which preparation is meant for what. Treatment of dry eyes is made up of several building blocks: artificial tears, daily eyelid margin care, anti-inflammatory treatment, punctum plugs and IPL where the meibomian glands are disordered. This page describes each one of them concretely enough that you know what it does, who it is meant for — and what it cannot achieve.

The logic of the steps — and where this page begins

Dry eyes are not treated with one product but in steps. Which step comes first is decided by the findings: whether too little tear fluid is being produced, whether the tear film evaporates too quickly because the meibomian glands in the eyelid margin give off too little oil, whether the lids do not close completely — or whether several of these come together.

Why we measure first for that, and what follows from the result, is set out in full on the parent page: why we assess the tear film in dry eyes instead of guessing. This page does not repeat that. It starts where the decision has been made, and describes the individual measures as concretely as they are actually applied — at home at the washbasin and here in the consultation.

Two things hold across all the steps. First: what works on the cause takes weeks. Drops relieve at once, but only while they are sitting on the surface; everything else is judged after four to six weeks, not after four to six days. Second: the basis stays, even when something is added. A measure from a higher step does not replace the daily care, it adds to it — that is the commonest error of thinking with this condition.

And one point in advance, because it reaches almost every consultation: dry eyes can water, and copiously at that. That is not a contradiction but the response to an unstable tear film — the glands send a surge after it which does not hold the way it should. Why that is, and what else can lie behind it, is on the page watery eyes — when the eye runs and is dry all the same.

Choosing artificial tears properly

Artificial tears are the basis of every treatment and at the same time the thing most likely to be bought wrongly — not out of carelessness, but because a pharmacy shelf with two dozen bottles is no help in choosing. Three things decide it, and none of them is written large on the box.

The honest appraisal first: No artificial tears treat a cause. They replace what is missing, for as long as they stay on the eye. That is valuable — they make the day bearable and protect the irritated surface —, but it also explains why drops alone reach a limit at some point in most people affected.

Viscosity: thin, gel-like or ointment

Thin drops do not disturb vision and can be used as often as you like during the day, at work too. Their drawback is how briefly they stay. Gel-like preparations stay on longer but blur vision for a few minutes — they are the thing for the evening, for long drives in dry air, or for spells of severe symptoms. Eye ointments are the thickest form and belong beside the bed, particularly where the lids do not close fully at night and the eye is at its worst in the morning.

A practical rule for this: anyone reaching for them every one to two hours during the day and still not getting through usually does not need to put drops in more often, but something thicker in the evening — or a measure from a different step.

Preservative-free — and when that really counts

Preservatives keep an opened bottle free of germs. On a healthy ocular surface that is barely noticeable; on a chronically irritated one it is. As a rule of thumb: From around four applications a day, and with any use over months, the preparations should be preservative-free. That is available as a single-dose vial or as a multi-dose bottle with a valve that keeps germs out — the second is the cheaper one in the long run, and the one with less waste.

That holds not only for artificial tears: other eye drops you use permanently add to the total load as well. Anyone using pressure-lowering drops daily, for instance for glaucoma, often has an ocular surface irritated for that reason alone — a point we take into account when choosing. How glaucoma treatment can be changed when the drops irritate the ocular surface is set out on the glaucoma treatment page.

Watery or lipid-containing — matched to the disorder

If fluid is lacking, water-binding preparations make sense, often based on hyaluronic acid. If the film evaporates too quickly because the oily layer is missing, lipid-containing preparations are the more suitable choice. Because the evaporative form is the commoner one, that is not a fine detail but often the difference between 'helps a bit' and 'helps'.

Two small habits that make more difference than you would think: wait a few minutes between two different preparations, so that the second does not wash the first away. And never let the dropper tip touch the lid, the lashes or your fingers — that is how an aid becomes a source of germs. Give a preparation a few weeks, too, before you discard it; after two days that cannot be judged.

Eyelid margin care in practice: warm, stroke out, clean

If the oily layer of the tear film is the problem, the daily eyelid margin care is not an addition to the treatment but the treatment. It costs almost nothing and still often fails — practically never for want of will, almost always on three details.

  1. Warming, and properly. A warming mask or a warm, damp compress on the closed lids, around ten minutes. What matters is that the warmth lasts: the thickened secretion in the glands only softens when it stays warm. This is exactly where it is decided whether the measure achieves anything. Comfortably warm is enough and hot is no better — test a mask warmed in the microwave on the back of your hand before putting it on, or you risk burns to the thin skin of the lid.
  2. Stroking out, immediately afterwards. With the fingertip, stroke gently from inside the lid towards the lash line: on the upper lid from top to bottom, on the lower lid from bottom to top, with the eye closed. This is about emptying the glands, not about rubbing — light pressure is enough, and pressing hard only irritates the cornea.
  3. Cleaning, in the right place. The eyelid margin is cleaned along the base of the lashes, not on the lid above it — with a clean damp cloth, a cotton bud or a lid-cleaning product, something fresh for each eye. Camomile tea expressly does not belong here.
  4. Keep it up. Four to six weeks until something changes, and a reduced routine after that. Anyone who stops after ten days has not tested the method, only started it.

If there is an inflammation of the eyelid margin with blocked meibomian glands behind it, the same technique applies — there it is set out together with everything that belongs to the eyelid margin itself: what forms there are, what Demodex mites and rosacea have to do with it, and why the symptoms come back as soon as you stop. Dry eyes and an inflamed eyelid margin are so often the same picture in the consultation that we always assess the two together.

What comes in addition with a dry eye is the question of how the care works together with the drops. Two practical points: do not put drops in immediately before warming — what you put on is no longer there after ten minutes of compress anyway; the sensible order is warm, stroke out, clean and only then put the drops in. And the weight shifts with the form: if the tear film evaporates too quickly, the eyelid margin care is the treatment and the drops are the stopgap. If too little tear fluid is being produced, it is the other way round — then the eyelid margin care stays worthwhile but carries less, and the decision falls rather with the preparations and the measures further down this page.

Also worthwhile, and available without a prescription: no eye cosmetics directly on the lash line, replacing old products, screen breaks with a deliberate, complete blink, and directing draughts from fans, air conditioning and car vents away from the face. That replaces no treatment, but it takes work off it.

Anti-inflammatory treatment: when it is added

A dry eye is rarely only dry. If the ocular surface stays poorly wetted over months, a persistent irritation arises which in turn makes tear and gland function worse — a circle that moistening alone does not always break. That is exactly where anti-inflammatory treatment comes in, and that is why it is not prescribed on the first day but when the basic care and the choice of drops have been exhausted and the findings support it.

  • Time-limited steroid drops can break a stuck cycle of irritation. They are a tool for weeks, not for months: prescribed by a doctor, with the intraocular pressure monitored and with an agreed end date.
  • Ciclosporin eye drops are an option for the longer-term treatment of a chronically inflamed ocular surface. For many of the people using them they burn on going in during the first weeks, and they need patience — the effect can only be judged after months, not after weeks. Anyone who knows that beforehand stops too early less often. Prescription and follow-up checks belong together: at the start we agree when we will judge the effect.
  • Treating the accompanying condition, where there is one behind it: rosacea of the facial skin, a disease of the eyelid margin, an underlying rheumatological condition. Without that, every local treatment stays a repair job.
  • A review of your other medicines. Some frequently prescribed drug classes reduce tear production. Stopping them is therefore not automatically an option — but it is worth knowing the connection and discussing it with the doctor who prescribed them.

What we do not do here: let steroid drops run on permanently in a chronic condition because they feel good. With a state that lasts over years, what counts is what can be done over years.

Punctum plugs: slowing the drainage

The tear fluid drains away through two tiny openings at the inner corner of the eyelid, the tear puncta. Punctum plugs are small stoppers that slow this drainage — the idea is as simple as it sounds: if you have little tear fluid, you keep for longer what you have. Insertion takes a few minutes and manages with anaesthetic drops, without an incision.

Who they are meant for: above all for the form with too little tear production, where artificial tears and eyelid margin care have been used consistently and the symptoms remain all the same. Before insertion, an inflammation of the ocular surface should have been treated — otherwise you are holding back fluid you would rather have exchanged.

Reversible in both versions: plugs made of material that dissolves by itself within weeks to months are suitable as a trial; longer-lasting models can be removed again as an outpatient. It is possible that a plug falls out by itself or that the eye waters more afterwards — both are unpleasant but not dangerous, and we discuss both beforehand.

Two rarer things you should tell us about. The tear duct can become inflamed: if the inner corner of the eyelid turns red, swollen and tender to pressure, or discharge appears there, that is not worth waiting out — the plug is then removed and the inflammation treated. And a plug can migrate into the duct instead of falling out; that too can be put right, but it has to be looked at, because it does not come back by itself. Both are rare, and both are the reason a check-up is arranged after insertion. What plugs are not: a treatment of the cause. They replace neither the daily care nor the treatment of an inflammation.

IPL for meibomian gland dysfunction (MGD)

IPL stands for intense pulsed light. What is treated is not the eye but the skin around the lids and over the cheekbone; the eye itself is covered. Several sessions a few weeks apart are usual, mostly combined with stroking the meibomian glands out afterwards. With meibomian gland dysfunction (MGD) — the disorder in which the glands in the eyelid margin give off too little oil, or oil that is too thick, so that the tear film evaporates too quickly — IPL is today regarded as an established treatment option. None of that makes it an aesthetic skin treatment, even though the same lid skin is involved: the skin rejuvenation page says plainly why IPL is not listed there as an aesthetic treatment.

Who it is an option for: for people with confirmed MGD who have done the daily eyelid margin care consistently over weeks and still have symptoms — particularly often where there is also rosacea of the facial skin.

Who it is not automatically an option for: skin type and pigmentation, a recent tan, certain skin conditions in the area to be treated, pregnancy and medicines that make the skin light-sensitive argue against it or call for different planning. And an honest limitation belongs here: the effect is not permanent. IPL is a concept with top-ups, not a one-off, and it does not make the basic care superfluous.

We carry out this treatment in Zurich, with OptiLight™ — whether it is the sensible next step in your case is something we settle beforehand in the consultation, not in the treatment chair. How the light therapy works, how a session runs and who it is not suitable for is set out on the page Dry eye: light therapy with OptiLight™ (IPL).

What does not help — to be honest

With a condition that stays with you for years, a great deal of well-meant advice accumulates. Most of it only costs money; some of it does harm.

  • Camomile tea compresses and eye baths. Camomile is a common contact allergen and irritates an already inflamed eyelid margin further. Warm is right — the infusion is not.
  • Decongestant drops that make the eye white. They narrow the vessels and take the redness away for hours. They change nothing about the dryness, and with regular use the redness often comes back stronger once they are stopped.
  • Putting drops in more often with preparations that contain preservatives. From around four applications a day the preservative itself becomes the problem — more of the wrong thing makes it worse, not better.
  • Steroids from the leftover packet. The single most dangerous mistake on this list: intraocular pressure and an unrecognised infection of the cornea go unnoticed while the eye feels better.
  • The warming mask once a week. A measure meant to be daily, applied weekly, gives not a weaker result but none.
  • Food supplements as a replacement. Omega-3 preparations are often recommended; the evidence on them is mixed. Defensible as an addition, not as a replacement for eyelid margin care.

What is sensible and unspectacular, by contrast, is the surroundings: deliberate screen breaks with a complete blink, the screen rather below eye level, draughts away from the face, raising the humidity in dry rooms. That treats nothing, but it takes work off the treatment.

When you should not carry on trying

Dry eyes are unpleasant and rarely dramatic. But there are symptoms that do not belong to them — and with which carrying on trying costs time that counts:

  • Pain in the eye — not burning or a gritty feeling, but pain
  • Markedly worse vision that does not clear again after a blink
  • Marked light sensitivity, which makes you screw up your eye
  • A red eye and contact lenses — lens out and call the same day
  • A whitish spot on the otherwise clear cornea
  • Symptoms that come on suddenly and in one eye, with marked redness or purulent discharge

These signs point to something other than a dry eye, for instance to an inflammation of the cornea, where hours to days count. We keep short-notice appointments free for that — +41 44 500 69 00, Mon–Fri 08:00–12:00 / 13:00–17:30. Outside consulting hours the ophthalmic emergency service applies — contact it, or go directly to the emergency department of an eye hospital. Waiting through the evening or over the weekend because it might be better tomorrow is the wrong decision with exactly these symptoms.

Not an emergency, but a reason to raise it: if not only the eyes are dry but the mouth as well — or if the symptoms have appeared newly and markedly within a few weeks, possibly with joint symptoms. Behind that there can be a disease that affects the whole body and is not treated at the eye. Tell us at the appointment; the further assessment then runs together with your GP.

And the quieter case: if you have kept up the care and the drops consistently for six weeks and it stays as it was, that is no reason to carry on as before — but the moment to look at the findings again. Request a consultation appointment online — or call us and describe what you have tried so far.

Costs & health insurance

What does the insurer pay for — and what not?

Assessment and medical treatment of dry eyes are treatment of illness: where there is a medical indication they run through basic health insurance (OKP), and the deductible and co-payment apply as at any doctor's appointment. What you buy at the pharmacy is mostly not included — and what applies in the individual case we tell you beforehand.

ServiceCoverageWhat this means for you

Examination of the tear film, the eyelid margins and lid closure

Basic insurance (OKP)

The ophthalmic assessment at the slit lamp, from which it follows which step makes sense at all — where there is a medical indication, a service covered by basic health insurance.

Artificial tears from the pharmacy

Mostly self-pay

The usual lubricating drops, gels and ointments most people affected pay for themselves. We tell you which properties your preparation should have, so that you do not buy three bottles to find one.

Lid care products, warming mask, cleaning wipes

Self-pay service

One-off purchases and consumables for the daily care at home. A warming mask lasts years; which products are suitable for the eyelid margin we show you once, without hurrying.

Prescription-only anti-inflammatory treatment

Depending on the preparation

Whether a prescribed preparation is covered by basic insurance depends on the product and on the indication. We tell you before you go to the pharmacy — and not after you have stood at the till.

Punctum plugs

To be settled before the appointment

The procedure, the material and the check-up afterwards are itemised in writing before an appointment is booked: what runs through basic health insurance, what you carry yourself — and whether the measure takes place here or in collaboration.

OptiLight™ (IPL) light therapy for meibomian gland dysfunction

To be settled before the appointment

A treatment consists of several sessions. The cost and who pays are settled in writing beforehand, before you decide.

Follow-up check after four to six weeks

Basic insurance (OKP)

The check-up is part of the treatment and not an extra service: it is the appointment at which it shows whether the chosen step is working or whether something has to be added.

If you are unsure whether the effort is worth it: the first question costs you an appointment, not a course of treatment. We tell you what makes sense even when the answer is 'ten minutes of warmth a day and two minutes of hands-on care' — the full overview of the causes, examination and diagnosis of dry eyes is on the parent page.

Related topics

Related conditions

Medically reviewed by PD Dr. med. Andrea von Rückmann

Frequently asked questions

Before you buy the next bottle.

Which measure makes sense in your case depends on why the tear film does not hold. We look at the tear film, the eyelid margins and lid closure, and discuss with you what you do at home and what is added in the consultation.

Request an appointment online

Or call us: +41 44 500 69 00 — Mon–Fri 08:00–12:00 / 13:00–17:30.