
Dry eye is one of the most common eye conditions, affecting daily comfort, vision clarity, and overall eye health. Artificial tears are often the first line of treatment, but with so many options on the shelf, choosing the right one can feel overwhelming. Understanding how artificial tears work - and which type fits your symptoms - can make a significant difference in your relief.
Below, we break down what artificial tears do, the key differences between low viscosity and high viscosity options, and how to select the best solution for your dry eyes.
Artificial tears are lubricating eye drops designed to supplement your natural tears. They help relieve dryness, irritation, burning, and foreign-body sensation caused by insufficient tear production or poor tear quality.
While all artificial tears aim to hydrate the eyes, they differ in thickness, ingredients, and how long they stay on the eye’s surface.
Low viscosity artificial tears are thinner and more watery in consistency. They closely resemble natural tears and are often recommended for mild or intermittent dry eye symptoms.
· Provide quick, refreshing relief
· Do not blur vision
· Ideal for daytime use
· Easy to apply frequently
· Mild dry eye symptoms
· Screen-related dryness
· First-time users of artificial tears
· People who need drops during work or driving
Because they drain more quickly from the eye, low viscosity drops may need to be applied more often throughout the day.
High viscosity artificial tears are thicker and designed to stay on the eye longer. They offer extended lubrication and protection, making them suitable for moderate to severe dry eye.
· Longer-lasting moisture
· Better protection for the eye surface
· Reduced need for frequent application
· Moderate to severe dry eye
· Symptoms that worsen at night
· People with significant tear evaporation
· Use before bedtime
Due to their thickness, high viscosity drops may temporarily blur vision, which is why they are often recommended for evening or nighttime use.
Another important factor is whether the drops contain preservatives.
· Preservative-free drops are gentler and ideal for frequent use or sensitive eyes.
· Preserved drops may be acceptable for occasional use but can cause irritation when used multiple times a day.
Patients with chronic dry eye typically benefit more from preservative-free options.
Dry eye is not the same for everyone. Some people lack tear volume, while others produce tears that evaporate too quickly. Using the wrong type of artificial tear may lead to incomplete relief.
If you find yourself using drops constantly without improvement, your dry eye may require a more targeted treatment approach beyond over-the-counter solutions.
Choosing the right artificial tears is an important step in managing dry eye symptoms effectively. Low viscosity drops are ideal for quick, daytime relief, while high viscosity drops provide longer-lasting hydration for more severe or nighttime symptoms. Paying attention to thickness, preservatives, and how often you use drops can help you find the best solution for your eyes. However, persistent dry eye may indicate an underlying issue that requires professional care.
If dry eye symptoms are affecting your comfort or vision, schedule a comprehensive dry eye evaluation at Nuwave Vision. Visit our office in Westlake, Ohio, or call (440) 881-0002 to book an appointment today.