Dry eyes when binge-watching TV

Binge-watching dries eyes because you blink less while absorbed in a show, the room is often dim and warm, and a heater or fan may be blowing nearby. Episode after episode, the eye’s surface spends more time exposed. Get up between episodes, keep some light on in the room, sit farther back, point heaters away from the couch, and blink on purpose during the credits.

Why your eyes feel dry after a TV marathon

When you’re caught up in a story, you blink less. Each blink spreads a fresh layer of tears across the eye, so fewer blinks mean more time for the tear film to thin out between them. A single episode rarely causes trouble. Four or five in a row, without getting up, is a different situation, especially in winter when the room’s air is already dry.

Streaming services make it easy to keep going: the next episode starts on its own, often before you’ve decided whether you want it. Those few seconds of countdown are the only natural pause many people get all evening.

The couch setup

How you watch matters as much as how long. A few things about the typical living room work against your eyes:

• A dark room makes the screen the brightest thing you can see, and your eyes keep adjusting to it.
• A space heater beside the couch, or a floor register right below it, moves warm, dry air across your face.
• A ceiling fan running above the couch does the same.
• Lying down with your head propped on an arm can leave your eyes partly open in a way that dries one side more.
• Watching on a phone or tablet held close adds focusing strain on top of fewer blinks.

Simple changes that help

• Leave a lamp on behind or beside the TV so the screen isn’t the only light.
• Turn the screen brightness down a notch for evening viewing.
• Sit back. A larger TV doesn’t need to be close to fill your view.
• Aim heaters at your feet and switch off the ceiling fan if you don’t need it.
• Keep a glass of water nearby and actually drink it.
• If you watch on a phone, prop it up at arm’s length rather than holding it at your face.

Breaks between episodes

Turning off autoplay is the single most useful setting. Most streaming apps let you do it in playback settings, and it gives you a decision point at the end of every episode. Use that pause:

• Stand up and walk to another room, even for a minute.
• Look out a window or across the room at something far away.
• Close your eyes for a few seconds, then blink slowly a few times.
• Refill your drink or let the dog out. Ordinary chores are good breaks.

If you’re watching with someone else, agree on a stretch between episodes. It’s easier to stop when it isn’t just your idea.

Watching late at night

Late sessions bring tired eyes along with dry ones. When you’re sleepy, blinking can slow and become less complete, and falling asleep with the TV on and a fan running can leave eyes dry by morning. Set a sleep timer on the TV, and if you notice you’re rubbing your eyes to stay focused on the plot, that’s a good place to pause until tomorrow.

Using a lubricating drop on a long watch

If your eyes feel dry or irritated during a long evening of TV, a lubricating drop is one option. Quell’s Uses line reads: For use as a protectant against further irritation or to relieve dryness of the eye. It’s designed to reinforce the tear film’s oil layer to help reduce moisture loss, which is what fewer blinks and a heater both make worse. The label’s directions read: Apply 1 drop 3 times per day in each eye, so plan any drop around that, not around how many episodes are left. Keep the tip clean: Do not touch tip of bottle to any surface to avoid contamination.

Read the caution first: Caution should be used in those with egg or bird allergies — For use in the eyes only. Store the bottle away from the space heater and the sunny window. The storage line reads: Store between 15° to 30°C (59° to 86°F). The full label is on the Drug Facts page, and the step-by-step technique is in how to use eye drops as directed.

Screens beyond the TV

Many people watch TV with a phone in hand, scrolling during slow scenes. That adds a second, closer screen and even fewer blinks. Putting the phone in another room for an episode is a real break for your eyes. For more on how screens affect the tear film, see screens and your tear film. A workday at a computer followed by an evening of TV adds up; the guides on using eye drops cover more daily habits.

When it’s more than a long night

Eyes that feel dry after a marathon and fine by the following morning are responding to the evening. Symptoms that persist, hurt or change your vision are a different matter. The label’s stop-use line reads: Stop use and ask a doctor if you feel eye pain or changes in your vision, if irritation or redness continues, or if the condition worsens or persists for 72 hours. Our list of eye symptoms that need a doctor covers warning signs.