Dry eye responds very well to treatment when the underlying cause is addressed, not just the symptoms.
Dry eye is a chronic condition and, as such, has no definitive cure. This may sound discouraging, but it is important to understand it correctly: the fact that it cannot be cured does not mean it cannot be managed. In fact, it is one of the eye conditions that responds best to treatment when approached correctly. The vast majority of dry eye patients lead completely normal lives once their case is properly diagnosed and under control.
The key is to shift the expectation from "curing" to "controlling". Dry eye works in a similar way to other chronic conditions such as high blood pressure or diabetes: they do not disappear, but with the right management they stop being a problem in daily life. The aim of treatment is twofold: to relieve discomfort so that the patient regains their quality of life, and to protect the surface of the eye to prevent long-term dryness from damaging the cornea.
The reason it cannot be cured lies in its causes. Dry eye is usually triggered by factors that do not fully go away: age, hormonal changes, underlying systemic conditions, the use of certain medications, or a chronic dysfunction of the glands that produce tears. As these factors persist, treatment must also be maintained over time, adapting to each stage.
What does make an enormous difference is treating the specific cause, not just the symptom. Many people try to manage dry eye on their own by applying artificial tears indefinitely, and while these provide temporary relief, they do not address the root of the problem. If the dry eye is evaporative due to Meibomian gland dysfunction, for example, effective treatment means restoring the function of those glands, not simply lubricating the eye.
That is why, rather than looking for a cure, the recommended approach is to see an ophthalmologist who can determine the type of dry eye and its cause, and design a personalised treatment plan. When properly treated, dry eye stops affecting the daily life of those who have it in the majority of cases.