Silent reflux (LPR)

Why People With LPR Wake Up With a Congested Throat Before They've Eaten a Thing

Clearing your throat after every meal, phlegm you can't shift, a voice that cracks on the first word of the day. If you've cut the foods, taken the pills and you're still the same, it may not be the food, and it may not be allergies. It may be what happens while you sleep.

For a lot of people, it starts with a google: why am I clearing my throat after eating?

You thought it was a cold. Then allergies. Then post-nasal drip. Months later, maybe after a scope, someone finally gives it a name: LPR, laryngopharyngeal reflux, usually called silent reflux.

And by then it has crept into everything.

Into work, where your voice cracks on your own name when you meet someone new, and you go on mute in every call so nobody hears you clearing your throat. Into the classroom or the office, where a coughing fit takes over in the middle of a sentence. Into your coat pockets, each with its own tin of lozenges. Into your runs, where the phlegm starts to rattle by the second mile. Into your family, who've started asking "you okay?" every single morning.

And the strangest part is who it happens to. Plenty of people with LPR eat well, exercise, don't smoke and barely drink. They did everything right, and it found them anyway.

If you have LPR, you already know it's never just one thing

Silent reflux doesn't usually feel like heartburn. Many people with it never get heartburn at all, which is why so many spend months, sometimes years, being told it's something else.

If you ticked three or more, you're in good company. Studies suggest LPR symptoms show up in somewhere between 10% and 35% of people who visit an ENT. Here's how people with it describe it in their own words:

You've probably done everything right

People with LPR are not lazy about it. They're the opposite. Most have worked through some version of this list:

• Cold and allergy meds, honey and lemon, a humidifier (back when it seemed like a cold)Lasted an afternoon
• Omeprazole, maybe twice a day, maybe Pepcid at night tooHelped some
• Gaviscon Advance after meals and before bedHelped some
• The low-acid diet. No tomatoes, no citrus, no coffee, dinner by 6Helped some
• Salt water rinses, alkaline water, no dairy, lozenges by the tinThe same
• Two or three pillows stacked up at nightNeck ached
• A foam wedge pillow, because elevation is supposed to helpWoke up flat

Some people even test the food theory on themselves. One person on r/LPR described eating a McDonald's meal with soda and fries, just to see what would happen. Their throat reacted exactly the way it did after chicken and rice.

If it's the food, why doesn't the food matter?

The question almost nobody asks

If you have LPR, you may have seen a primary care doctor, an ENT, a GI, even a pulmonologist. You may have had a scope, or two. And at some point, you may have heard some version of this:

Think back over every one of those appointments. They were almost all about your waking hours. What you eat. What you take. What to avoid.

How many times were you asked how you sleep?

That's not a criticism of doctors. Most LPR advice is built around the day. But you spend seven or eight hours of every 24 lying down, and for silent reflux, those hours may matter most of all.

What happens to your throat at night

There's a valve between your esophagus and your stomach. Its job is to stay closed and keep everything down. But it doesn't stay shut all the time, even in perfectly healthy people. It relaxes and opens on its own, and it can do this more while you sleep. Age and extra weight can make it worse, but you don't need either for it to happen.

During the day, that's mostly fine. You're upright, and gravity keeps things down even when the valve opens.

The moment you lie flat, gravity stops helping. The valve becomes a gate at the top of a slope that has suddenly gone level.

And it isn't only acid that can travel up. Pepsin, a digestive enzyme, travels with it. Your throat and voice box have almost none of the protective lining your esophagus has. And while you're asleep you barely swallow, so nothing washes it back down. It can sit there.

So your throat does what it can to protect itself. It makes mucus. Thick, sticky mucus.

You may not be waking up congested. You may be waking up with eight hours of it.

Why it's worst in the morning, before you've eaten

That's why the phlegm is waiting for you at 6am, before a sip of water or a bite of anything. It isn't something you ate. It can be the result of a night spent lying flat, with nothing keeping reflux away from your throat.

So why does it flare after every meal?

Every meal stretches your stomach, and the valve relaxes for a while afterward. That's normal. It happens to everyone, whatever they eat. A little comes up. A healthy throat would never notice.

But a throat that's been hit night after night for months is raw. It's already coated in mucus. So even that small, normal bit after a meal can set it off.

Think of a sunburn. Your shirt didn't cause the burn. But every time it touches it, you feel it.

Food is the shirt. Lying flat, every night, is the sun. That's how a fast-food meal and a plate of chicken and rice can give you the exact same reaction. For a lot of people, the food is the thing that sets it off, not the thing that's causing it.

Why the pills only go so far

Acid reducers like omeprazole do what they're designed to do: they make what comes up less acidic. For many people they help. But they can't change where it goes when you lie down. It still comes up. And pepsin can still irritate the throat even when what comes up isn't very acidic.

The same goes for diet. Cutting trigger foods can reduce what sets your throat off during the day. It doesn't change what happens to your throat for eight hours every night.

Please don't stop or change any medication without talking to your doctor. The point is simpler than that: daytime fixes are only working on half of your day.

Elevation does work for reflux. You just have to stay on it.

Here's the good news. Raising your upper body at night is not a fringe idea. The American College of Gastroenterology includes raising the head of the bed in its advice for people with night-time reflux, and sleeping on your left side is widely recommended too. Studies using wedges of around 20 degrees found people had less acid exposure than when they lay flat. And one small study of people with LPR found that four weeks of sleeping raised on a wedge, positioned on their side, improved their symptoms.

So if you've already tried sleeping raised, why didn't it help?

Most likely, you never actually stayed there. Stacked pillows slip apart and flatten out. A flat foam wedge lets you slide down it a little at a time. And on your side, your shoulder takes all your weight until your arm goes numb and you roll onto your back without knowing. You fall asleep raised and wake up flat.

Stacked pillows

Flat foam wedge

Contoured wave wedge

An incline only helps while you're on it. If you're flat by 3am, your throat gets the same nightly hit it always did. It was never that elevation failed you. It's that you were never given a way to stay elevated.

What a wedge has to do to actually help

If you're going to sleep raised, here's what to look for. Most wedges get one or two of these right. Very few get all five.

1. Raise your whole upper body, from the hips. Not just your head. Bending at the waist squeezes your stomach.
2. Get the angle right, around 20 degrees. Steep enough to help, gentle enough that you're not sleeping sitting up.
3. Let you sleep on your side. Especially your left. Your stomach sits slightly to the left, so the left side keeps the opening higher. It's a bonus, not the whole answer: elevation does the main work whichever way you sleep.
4. Hold you in place. If it lets you slide, it stops working at 3am.
5. Keep its shape. Soft on top for comfort, firm underneath so it's still holding you in the morning.

A wedge built to keep you there

The Hiquo Contoured Wave Wedge was designed around that list. It isn't a ramp. It's shaped like a wave.

It's about 25 inches long and 25 inches wide, so it raises your upper body from the hips and gives you room to shift in the night without rolling off the edge. It rises gradually to between 20 and 23 degrees, depending on where you are on the pillow.

The difference is the contour. There's a curved space for your shoulder and neck, so when you lie on your side your shoulder sinks in instead of taking all your weight. And the shape gently holds you where you are, so you're not at the bottom of it by 3am.

Picture the first morning

You lie down on your left side, and your shoulder settles into the curve. No pressure. No numb arm. No feeling of sliding.

You wake up at 6. Still on your side. Still raised. You lie there and wait for it: the weight in your chest, the thing at the top of your throat, the first clear of the day.

You swallow.

Now picture that becoming normal. Saying "morning" and having it come out sounding like you. Introducing yourself without your voice breaking on your name. Getting through a whole meeting, or a whole class, without stopping to cough. Running past the second mile with nothing rattling in your chest. Your partner mentioning that you didn't do the cough this morning. The lozenge tins slowly disappearing from your pockets.

What to expect

We want to be straight with you, because people with LPR have been oversold plenty already.

The Wave Wedge is not a cure, and it won't replace anything your doctor has prescribed. It's a way to do the one thing reflux advice keeps telling you to do, sleep raised, in a position you can actually stay in all night.

What it gives your throat is a break at night. If your throat stops getting hit every night, it gets a chance to settle. You may still notice a little after meals for a while. Most people take a few nights to get used to sleeping on an incline. Give it time, and judge it by your mornings.

What owners say

★★★★★ 4.7 / 5 from 326 reviews

Add up what you've already spent

Specialist copays. The scope. Prescriptions, month after month. Gaviscon, cold meds, allergy pills, lozenges by the tin, cases of alkaline water, the diet book, the pillows, and maybe a wedge you couldn't sleep on. For a lot of people with LPR, it adds up to far more than they'd like to admit.

The Wave Wedge is $129.99. And you don't have to take anyone's word that it'll work for you. You get 60 nights to try it in your own bed. If your mornings haven't changed, send it back.

60-night trial · Judge it by your mornings

Hiquo Contoured Wave Wedge

$129.99

• Raises your whole upper body, 20-23°
• Curved for side sleeping, shaped so you don't slide
• Zip-off, machine-washable cover
• 60 nights to try it, or your money back

Keep taking whatever your doctor prescribed. The Wave Wedge works alongside it.

Common questions

Your throat just hasn't had a night off

If you're clearing your throat after every meal, whatever you eat. If you're waking up congested before you've had a sip of water. If your voice cracks on your own name, and you've done everything right and you're still the same.

It may not be the food. And it may not be allergies. It may be that your throat hasn't had a night off in months.

60-night trial · Back and side sleepers · Washable cover