Latest / See Better without Glasses by Dr. Scott Spector / You're Treating Dry Eye WRONG (Doctors Never Mention This)
Transcript
- 0:00SPEAKER_00: If you've got three different bottles of eye drops in a drawer and your eyes still feel like sand by four in the afternoon, that bottle was never going to be the thing that fixes this.
- 0:08SPEAKER_00: Hi, I'm Dr.
- 0:09SPEAKER_00: Scott Spector, and I'm an eye surgeon, and dry eye is the most common problem in my entire specialty.
- 0:15SPEAKER_00: For every person searching for information about cataract or laser vision correction like LASIK, there are about 100 people searching the internet for information about dry eyes.
- 0:25SPEAKER_00: Just watch TV.
- 0:26SPEAKER_00: There are at least 10 eye drops advertised, and the vast majority of them are for dry eye.
- 0:31SPEAKER_00: Dry eye is big money for big pharma.
- 0:33SPEAKER_00: In fact, every pharmacy dedicates almost an entire aisle to different eye drops.
- 0:37SPEAKER_00: With all this information, the problem hasn't gone away.
- 0:40SPEAKER_00: Here's why.
- 0:40SPEAKER_00: Everything in that aisle is treating the outside of the eye.
- 0:43SPEAKER_00: What actually fixes this is your own eye making tears again, and almost nobody gets treated for that.
- 0:49SPEAKER_00: People spend 10 years in that aisle with gritty eyes and they just don't get better.
- 0:53SPEAKER_00: In my experience, many people respond in a couple of weeks when somebody treats the right thing.
- 0:58SPEAKER_00: So I'll show you what a drop is actually doing, why it stops working after about 20 minutes, and what to do instead to get your eyes comfortable again.
- 1:05SPEAKER_00: Let me deal with the obvious question first, which is why nobody has told you this already.
- 1:09SPEAKER_00: Your doctor knows this.
- 1:11SPEAKER_00: You come in, your eyes are red and gritty, and there's a product that will make you feel better this afternoon.
- 1:15SPEAKER_00: So you get told to try that drop.
- 1:17SPEAKER_00: That's a completely reasonable thing to do, and it's where almost everybody starts.
- 1:21SPEAKER_00: The problem is that's also where most people stop.
- 1:24SPEAKER_00: Unless you understand the complexity of the dry eye, people just want symptomatic relief.
- 1:29SPEAKER_00: Nobody goes back and says the drops didn't work because the drops did work for 20 minutes.
- 1:34SPEAKER_00: So you assume the 20 minutes is what's available and you buy a bigger bottle.
- 1:38SPEAKER_00: So here's what's actually happening when you put a drop in your eye.
- 1:41SPEAKER_00: You've got a thin film of tears across the front of your eye.
- 1:43SPEAKER_00: The film is doing a lot more than keeping you comfortable, and I've covered that in another video, so go check that out if you're interested.
- 1:50SPEAKER_00: When you put a drop in, you're adding fluid to the film that is outside.
- 1:54SPEAKER_00: It's a top-up.
- 1:54SPEAKER_00: Your eyes feel better immediately because it's now moist.
- 1:57SPEAKER_00: After a few minutes, the drop begins to evaporate, and pretty soon you're back where you started.
- 2:02SPEAKER_00: Now compare that to what happens if your eye starts making more of its own tears.
- 2:07SPEAKER_00: Your own tears aren't the same as what's in the bottle.
- 2:09SPEAKER_00: They come out with the right composition, they get spread across the surface every time you blink, and your eye replaces them continuously all day.
- 2:17SPEAKER_00: One of them you have to keep doing forever.
- 2:19SPEAKER_00: The other one goes back to running on its own.
- 2:21SPEAKER_00: People might hear this and think I'm telling them to throw their eye drops away.
- 2:25SPEAKER_00: I'm not.
- 2:26SPEAKER_00: If your eye is genuinely short of tears right now, putting some in is a sensible thing to do and it makes you feel better.
- 2:32SPEAKER_00: The mistake isn't using them.
- 2:33SPEAKER_00: The mistake is using them for six years and never once asking why your eyes stop making its own.
- 2:38SPEAKER_00: So where does your own tear production get decide it?
- 2:41SPEAKER_00: Not on the eyeball.
- 2:42SPEAKER_00: It comes from the eyelid.
- 2:44SPEAKER_00: The gland that supplies your tears sits on the upper outer corner of your upper lid, close to your ear.
- 2:50SPEAKER_00: It's called the lacrimal gland.
- 2:52SPEAKER_00: The other glands are part of your eyelid and sit directly behind your eyelashes.
- 2:55SPEAKER_00: These are called the mibomian glands.
- 2:57SPEAKER_00: Here's one large lacrimal gland and a couple of hundred mybomian glands.
- 3:02SPEAKER_00: The lacrimal gland makes the liquid tears, the mibomian gland produces an oil that coats the tears and prevents evaporation.
- 3:09SPEAKER_00: Now you see how complicated dry eye management is and why artificial tears alone won't correct the problem.
- 3:14SPEAKER_00: When I'm evaluating a patient with dry eye complaints, I check the lids first and the fluid second.
- 3:20SPEAKER_00: There is one particular cause of a bad lid margin that gets missed more than anything else in this field, and it's got a treatment now that really works.
- 3:29SPEAKER_00: I made a whole video on it, and if your lids are itchy and crusty in the morning, go and watch that one because that might be your entire answer.
- 3:36SPEAKER_00: If you want more of this, hit subscribe.
- 3:39SPEAKER_00: There's a new one every week.
- 3:40SPEAKER_00: Now, what actually works?
- 3:41SPEAKER_00: Three things, and they get treated in this sequence.
- 3:44SPEAKER_00: First, the lid.
- 3:45SPEAKER_00: Get the lid margin clean and get whatever inflaming it dealt with.
- 3:49SPEAKER_00: Everything after that is easier once it's handled.
- 3:52SPEAKER_00: And for a decent number of people, it's the end of the story.
- 3:55SPEAKER_00: Second, get your eyes making its own tears again.
- 3:58SPEAKER_00: This is a long-term treatment that requires perseverance and patience.
- 4:02SPEAKER_00: There are prescription drops whose job it is to get your eye producing more of its own tears rather than topping you up.
- 4:08SPEAKER_00: Recently, there have been some improvements in pharmacology of these tear stimulants, and some of the newer options are significantly better than previous drops like prostasis.
- 4:17SPEAKER_00: We also have some drops that work like a rescue inhaler works in asthma.
- 4:21SPEAKER_00: One drop for this new medication, and your eyes are instantly flooded with tears.
- 4:25SPEAKER_00: In my experience, most people notice a real difference within a few weeks of starting.
- 4:29SPEAKER_00: The people who've been suffering for years are usually surprised how quickly it changes once it's the right treatment.
- 4:35SPEAKER_00: Another option is called punctal plugs.
- 4:38SPEAKER_00: We mechanically block the drainage canal for tears using a small collagen pellet that is inserted into the drainage system of your eyelid.
- 4:45SPEAKER_00: There's a drain on both the upper and lower lid.
- 4:48SPEAKER_00: It's quick, painless, and offers immediate improvement.
- 4:51SPEAKER_00: The only negative is that it must be repeated every few months.
- 4:54SPEAKER_00: We have many patients that come in every three months for plugs.
- 4:57SPEAKER_00: They are amazingly effective and are usually fully covered under most insurance plans.
- 5:01SPEAKER_00: Third and only third, the over-the-counter drops.
- 5:04SPEAKER_00: They still have a place, but not every day forever.
- 5:07SPEAKER_00: A long flight, a dry hotel room in February, a day where you've been on your screen since seven in the morning and you can feel it.
- 5:14SPEAKER_00: That's exactly what they're for, and they're very good at it.
- 5:16SPEAKER_00: What they were never going to do is change what your eye produces on its own.
- 5:20SPEAKER_00: That's a different job and it needs a different treatment.
- 5:22SPEAKER_00: Now I'm a surgeon.
- 5:23SPEAKER_00: You might wonder why I spend this much time on eye drops.
- 5:26SPEAKER_00: Here's why.
- 5:27SPEAKER_00: When somebody comes to me wanting their vision fixed properly, the first thing I look at isn't the lens, it's the surface.
- 5:33SPEAKER_00: Because every measurement I take comes off the front layer.
- 5:37SPEAKER_00: And if that layer is disrupted, my numbers are not going to be consistent.
- 5:41SPEAKER_00: Wrong numbers, or else somebody ends up disappointed after a technically perfect operation.
- 5:46SPEAKER_00: So I don't ever skip this part.
- 5:47SPEAKER_00: I fix the front of the eye first, whether the person came in asking about it or not.
- 5:51SPEAKER_00: So here's the one thing I do if I were you.
- 5:53SPEAKER_00: Whatever's in that drawer, put it in a bag and take it with you next time you get your eyes checked.
- 5:59SPEAKER_00: All of it.
- 5:59SPEAKER_00: The one that stung, the one that helped for an hour, the one somebody recommended that you use twice.
- 6:04SPEAKER_00: Nobody does this and it changes the whole conversation because what you've already tried and what it did is useful information, and none of it is in your chart.
- 6:12SPEAKER_00: It's in your bathroom.
- 6:13SPEAKER_00: And if what's actually bothers you is that your vision goes blurry and then clears up again through the day, that's the same surface behavior in a specific way.
- 6:21SPEAKER_00: And there are four things to fix it, most of them free.
- 6:24SPEAKER_00: I did a whole video on it.
- 6:25SPEAKER_00: Go watch that one next.
- 6:27SPEAKER_00: Subscribe while you're at it and like us, and you'll get the next one of these videos.
- 6:31SPEAKER_00: You've been topping up an eye that stopped making its own tears.
- 6:34SPEAKER_00: Deal with the lid, get the tears going again, consider plugs, and keep the bottle for the days you actually need it.