Air travel can be a convenient way to reach distant destinations, but it often causes dry eyes due to low humidity and recycled cabin air. This discomfort can be bothersome, especially on long flights. Fortunately, there are effective ways to manage and prevent dry eyes during air travel.

Understanding Why Air Travel Causes Dry Eyes

The cabin environment in airplanes has significantly lower humidity levels than most indoor environments. This dry air can cause your eyes to lose moisture, leading to irritation, redness, and discomfort. Additionally, blinking less frequently during the flight can worsen dryness.

Tips to Prevent and Relieve Dry Eyes During Flights

  • Use artificial tears: Applying lubricating eye drops before and during the flight can help keep your eyes moist.
  • Stay hydrated: Drinking plenty of water helps maintain overall hydration, including your eyes.
  • Avoid alcohol and caffeine: These can dehydrate your body and worsen eye dryness.
  • Wear sunglasses: Protect your eyes from wind and bright cabin lights, which can exacerbate dryness.
  • Limit screen time: Reducing screen use during the flight encourages blinking, which naturally moistens your eyes.
  • Use a humidifier mask: Some travelers find that small personal humidifiers can improve moisture levels around their face.

Additional Tips for Long Flights

For longer flights, consider taking breaks to close your eyes and gently massage your eyelids. This stimulates tear production and relieves dryness. If you wear contact lenses, switch to glasses during the flight to reduce irritation.

When to Seek Medical Advice

If you experience persistent dryness, redness, or discomfort despite following these tips, consult an eye care professional. Chronic dry eyes may require specialized treatment or medication to prevent complications.