It sounds ironic, but if your eyes are constantly watering, you still may need chronic dry eye treatment. People who are experiencing too much tear being produced, which is obvious by the fact that their eyes are constantly watering, are often referred to an oculoplast by their GP or optometrist. An oculoplast is a surgeon who does things like fix tear duct obstructions, droopy eyelids, orbital fractures, and performs tumor removal in and around the eye area etc). The GP or optometrist will often come to the conclusion that the excess eye watering is due to the patients drainage ducts being blocked (known as nasolacrimal duct obstruction). They are then sent to the oculoplast to have the blockage removed.
Seems straight forward enough…
The need for chronic dry eye treatment often not recognized
However, in a recent study, of 150 patients referred to an oculoplast for excessive tearing, 48 per cent had an actual blockage, 40 per cent were diagnosed with dry eye excess tearing and 12% had an abnormal eye lid diagnosis. 100 per cent of these patients had to undergo a Schirmers test* to calculate the basal tear production, and therefore if they actually had dry eye syndrome as opposed to a drainage duct blockage. So a massive 40 per cent were misdiagnosed and sent to the oculoplast when the GP should have recognized that they have need chronic dry eye treatment!
So clearly around 40 per cent of the time, the excess tearing is not because the tear ducts are blocked, but because the eye is dry. Excess tearing is actually one of these symptoms.
Why excess tears can mean chronic dry eye treatment is needed?
The eye overcompensates with the amount of tear being produced because the eye is recognizing that the quality of the tear is inferior and does not contain the correct amount of oil/water to hydrate the eye the way it should – in other words – the eye is dry. It sounds odd but it is very common for this to be obvious by ‘excess tear production’. As these tears are poor quality, the brain sends a message to product more tears in the hope that more tears will result in eye hydration. So the eye creates more tears, but they are more of the same… the quality is so low that the message keeps being sent. Hence the constant extreme tear production.
The fact that so many people are referred to oculoplast, when they actually have dry eye is just another reason why general practitioners and optometrists need to be able to diagnose their patients more accurately – and in turn send them to a more appropriate specialist. So much time and money is wasted because of this ignorance and carelessness. Not to mention how much money is wasted…
People needing chronic dry eye treatment need to be sent straight to an opthamologist. This does not guarantee that the specialist will know how to eliminate the dryness and redness(!) but at least they’ll be closer to the solution. Patients shouldn’t be expected to be able to diagnose themselves on this basis and know where they need to be sent, but medical practitioners should be able to recognise one ailment from another! They have a professional obligation to be effective and efficient and validate the patients’ trust in them. If you can’t trust a GP – who can you trust?
*The Schirmer’s test is an extremely painful, primal (and some would say, humiliating) test to diagnose chronic dry eye treatment which further shows the unwillingness of the medical community to keep up with technology in the diagnosis of eye disease.