6 Daily Habits Silently Harming Your Eyes, Eye Surgeon Warns

You've perfected your skincare regimen, meticulously curated your hair care routine, and optimized your supplement stack for peak performance. But what about your eye health? It's likely being neglected without much thought. Remarkably, individuals who religiously apply sunscreen and never sleep wit

You've perfected your skincare regimen, meticulously curated your hair care routine, and optimized your supplement stack for peak performance.

But what about your eye health? It's likely being neglected without much thought.

Remarkably, individuals who religiously apply sunscreen and never sleep with makeup on are still engaging in eye-damaging behaviors like rubbing their eyes vigorously, fixating on digital screens for extended periods without adequate blinking, and dismissing symptoms as mere fatigue. In the meantime, eye specialists are encountering a surge in conditions that traditionally appeared in later years, now presenting as common everyday concerns among younger patients.

Dr. Julie Chung, an accomplished eye surgeon at UCLA and co-founder of T3, encounters these issues daily. Operating at the nexus of health and aesthetics, she possesses deep insight into the scientific mechanisms at play, as well as the commonplace lifestyle choices fueling these problems.

In the following sections, she outlines the most prevalent daily habits she observes in her practice and provides practical alternatives to safeguard your vision.

1. Prolonged Screen Staring Throughout the Day

Back when I began my medical career, dry eye syndrome was primarily a concern for patients in their 50s or beyond, or those with specific underlying health issues. Today, however, it has reached epidemic proportions, with digital screens being the primary offender. Fixating on a screen drastically reduces your blink rate, resulting in evaporative dry eye as tears evaporate too quickly. My straightforward recommendation is to blink intentionally and frequently—what I refer to as 'blink breaks.' Every 15 to 30 minutes, pause what you're doing, blink several times deliberately, and shift your gaze to a distant object. Supplement with preservative-free artificial tears if your eyes feel particularly uncomfortable.

2. Failing to Completely Remove Eye Makeup

Inadequate eye makeup removal not only contributes to dry eye but can lead to far more serious complications. Residue from makeup that lingers at the base of your eyelashes clogs the meibomian glands, which are responsible for producing the essential oil layer in your tear film that prevents rapid evaporation. Without this oily component, your tear film destabilizes, paving the way for persistent dryness.

Patients often react with surprise when I inquire about glittery makeup from a recent event, even as they insist their face is clean. Under microscopic examination, every bit of residue is visible. Make it a non-negotiable nightly ritual to remove all eye makeup thoroughly, ideally using micellar water for gentle yet effective cleansing.

Additionally, accumulated makeup debris creates an ideal environment for demodex mites to proliferate excessively along your lash line. While a small population of these mites is normal for everyone, inconsistent removal practices allow them to multiply unchecked, exacerbating irritation and inflammation.

3. Neglecting to Wear Sunglasses

Prolonged exposure to ultraviolet (UV) rays accelerates the development of cataracts and pterygiums—fleshy growths that invasively extend onto the cornea's surface. Protecting your eyes with sunglasses is a simple yet crucial step. This is especially vital for those residing in high-UV areas like Southern California, where sunlight intensity demands consistent vigilance.

4. Opting for Semi-Permanent Lash Extensions

To put it bluntly, semi-permanent lash extensions are problematic regardless of the salon quality or investment involved. It's impossible to maintain proper hygiene along your lash line while they're in place. The residue and buildup I observe under the microscope is alarming, and I only wish I could document it for every patient in my clinic. Demodex mites particularly flourish in this environment as well.

Beyond hygiene issues, these extensions promote dry eye symptoms. Over time, the added weight and adhesive compromise the lash follicles, potentially causing irreversible lash loss. A safer alternative is daily-use temporary lashes, though even these can exert strain on follicles with prolonged use—moderation remains key.

5. Sleeping in Contact Lenses and Other Lens Mishaps

Overnight wear of contact lenses inflicts microscopic scratches on the cornea's delicate surface. These minor injuries serve as gateways for bacterial invasion, which can escalate into severe infections necessitating a corneal transplant in extreme cases. Treat this risk with the utmost seriousness to avoid irreversible damage.

Exposing contacts to swimming pools, hot tubs, or jacuzzis introduces an even graver threat from Acanthamoeba, a parasitic organism that breeds in such waters. The resulting infection can be profoundly destructive and challenging to treat. Furthermore, avoid the dangerous habit of rinsing lenses with tap water or saliva—these practices have led to devastating outcomes I've witnessed firsthand. Opt for daily disposable lenses as your safest choice; they dramatically lower infection probabilities by eliminating reuse risks.

6. Applying Lash Growth Serums Without Awareness of Potential Dangers

Products like Latisse and similar prostaglandin-based lash serums have surged in popularity, and their appeal is understandable for achieving fuller lashes. However, critical side effects are frequently under-discussed, and patients deserve full transparency. These include darkening of the skin around the eyes, permanent shifts in iris color toward brown, localized inflammation, and the most insidious—periorbital fat atrophy. This gradual fat loss creates a hollowed, sunken orbital appearance that develops stealthily over years, often becoming noticeable only after significant progression.

Under no circumstances should children or teenagers use these serums—the risks far outweigh any cosmetic benefits. For adults considering them, drawing from my dual perspective as a physician and occasional user, the key is restraint: application just once weekly, or even every other week, yields effective results. Embracing 'less is more' truly preserves your eye health in the long run.