The drops keep working for a week, then stop
You buy artificial tears. They help for a few days. Then your eyes are gritty again by afternoon, worse if you spent the day at a screen or driving down I-25 in dry Colorado air. This pattern is common in Centennial, Greenwood Village, and Lone Tree, where low humidity and high altitude pull moisture out of the eyes faster than most parts of the country. But the real reason drops stop working usually has nothing to do with the weather. It is because drops treat a symptom, not the cause.
Your tear film has three layers, and most dry eye starts in one of them
A healthy tear film is not just water. It has an oily outer layer, a watery middle layer, and a mucus layer underneath that holds it to the eye. Most chronic dry eye starts with a problem in that oily layer. Tiny glands along your eyelids, called meibomian glands, produce the oil that keeps tears from evaporating too fast. When those glands get blocked or stop working well, a condition called meibomian gland dysfunction, your tears evaporate before they can do their job. Artificial tears add water back, but they do not fix the oil layer. That is why the relief never lasts.
How we find the actual cause before we treat anything
Guessing at treatment wastes time and money. Before we recommend anything, we image your tear film and your meibomian glands with an Oculus Keratograph. This shows us how fast your tears evaporate, how much oil your glands are actually producing, and whether the glands themselves are damaged or just clogged. Patients with blepharitis or ocular rosacea often show a different pattern than patients with pure evaporative dry eye, and the imaging tells us which one we are dealing with. Dr. Lisa Hamilton and Dr. Kristian Mostert, who sees patients in English and Spanish, both use this imaging to build a plan around the cause we actually find, not a generic starting point.
The treatment ladder, matched to what your eyes need
Once we know the cause, treatment follows a logical order instead of trial and error. For mild cases, that might mean warm compresses at home combined with preservative-free artificial tears. If inflammation is driving the problem, prescription drops like RESTASIS® or Xiidra® calm the immune response that keeps damaging the tear film. If your tears drain away too fast, punctal plugs hold them on the eye longer. For gland-level damage, we move to in-office treatments: intense pulsed light, which reduces the inflammation and abnormal blood vessels around the eyelids that feed ocular surface disease, and radiofrequency, which warms and helps clear blocked glands. Low-level light therapy supports gland function between visits, and some patients continue care at home with a NuLids device to keep glands expressing properly. Severe or persistent cases sometimes benefit from amniotic membrane treatment to calm and heal the ocular surface directly. No two patients climb this ladder the same way, because no two patients start with the same cause.
Relief that holds, not relief that resets every few weeks
Chronic dry eye rarely has one fix. It usually has a specific cause that keeps resetting your symptoms until someone treats that cause directly. Hamilton Vision Center has built its Dry Eye Center around finding that cause first, since 2010, for patients across Centennial and the South Denver metro. If drops alone have stopped working for you, the next step is not a stronger drop. It is a clear picture of what is actually happening on the surface of your eye.
Book your dry eye evaluation
If your dry eye keeps coming back no matter what you try, book a dry eye evaluation with Hamilton Vision Center in Centennial. We will image your tear film, find the cause, and build a treatment plan around it.