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Cedar Fever and Snoring: Keeping Your Nose Clear in Austin

Published 7 min read

Person seen from behind, sitting up in bed near a window with bare winter trees outside, reaching for a tissue

When Your Nose Closes Up for Cedar Season

You wake up somewhere around two in the morning, and no matter which way you turn, your nose will not open. Your mouth is dry, your throat is scratchy, and by the time you get up your partner mentions that you were snoring louder than usual. If that has happened more than once this month, you are not imagining it. Cedar fever season has arrived in Central Texas.

Mountain cedar sends enormous amounts of pollen into the Austin air every winter, and for a lot of people the first sign is not sneezing during the day. It is a stuffy nose after dark that turns a quiet sleeper into someone who snores, or turns a mild snorer into someone who wakes up breathing through an open mouth.

Austin Sleep & Airway Health sees this pattern every cedar season. Here is why a congested nose changes the way you breathe at night, what is worth tracking while pollen counts are high, and when snoring that shows up every winter is worth a closer look.

What Is Cedar Fever, and Why Does It Hit Austin So Hard?

Cedar fever is not an infection. It is an allergic reaction to pollen from mountain cedar, also called Ashe juniper, and despite the name, the Cleveland Clinic notes that most people with cedar fever do not run an actual fever. The flu like fatigue and pressure are enough to make the name stick anyway.

Central Texas sits at the edge of the Hill Country, which holds enormous stands of mountain cedar. Unlike trees that pollinate in spring, mountain cedar releases pollen in the cold. The Texas A&M Forest Service explains that a passing cold front dries out the air and drops the pressure, and entire trees can release their pollen at once. That is why symptoms in Austin often spike overnight right after a cold snap moves through. Cedar season in Central Texas typically runs from December through February, with the heaviest pollen usually falling in late December and January, according to the Texas A&M Forest Service and the Cleveland Clinic.

Is It Cedar Fever or Just a Cold?

The two show up in the same stretch of winter, which makes them easy to mix up. A cold usually brings body aches and a mild true fever, and it tends to clear up within a week or two. Cedar fever tends to bring itchy, watery eyes and a stuffy nose that lingers as long as the pollen does, without the aches or a real fever.

That distinction matters for sleep. A cold passes. Cedar season congestion can return every winter for months at a time, and if it is quietly changing how you breathe at night year after year, that pattern is worth paying attention to, not simply waiting out.

Why a Stuffy Nose Makes Snoring Worse

Breathing through the nose keeps the airway open in a way mouth breathing does not. When cedar pollen swells the nasal tissue, air has to work harder to get through, and many people shift to breathing through the mouth once they fall asleep, without ever noticing the switch.

Research published in the Journal of Allergy and Clinical Immunology has linked nasal congestion from allergies with a higher rate of snoring and other sleep disordered breathing. Harvard Health Publishing makes a similar point more simply: allergic congestion can cause more frequent, louder snoring, and treating the underlying congestion can ease it. For most people that congestion resolves when cedar season ends. For some, the snoring it uncovers does not.

What to Track While Pollen Counts Are High

A few weeks of paying attention gives you and your care team something more useful than a guess.

Notice whether your nose feels blocked during the day, not only at night, and whether it is one side or both. Keep a short note of how you feel each morning: dry mouth, sore throat, headache, or how rested you felt. If you share a bed, ask your partner whether the snoring is new, louder, or paired with pauses or gasping. If you sleep alone, a phone recording overnight can catch what you would otherwise miss.

Bring what you gather to your next visit, along with anything you already do to get through cedar season and any past sleep study results. That picture helps separate a seasonal nuisance from something worth a closer look.

When Winter Congestion and Snoring Are Worth an Evaluation

Congestion during cedar season is common, and on its own it does not mean anything is wrong. It is worth a closer look if snoring is loud most nights, if a partner has noticed pauses or gasping, if you wake up unrefreshed, or if daytime sleepiness and morning headaches show up alongside the stuffy nose, signs MedlinePlus lists among those associated with obstructive sleep apnea in adults.

If your child's breathing sounds different at night once cedar season starts, that is worth a look too. Our guide to what child snoring can mean is a good starting point.

Only a physician can diagnose sleep apnea, through a sleep study, as the National Heart, Lung, and Blood Institute explains. If congestion itself seems to be the main problem, ask your physician or allergist about options. An airway focused evaluation can help you understand what is behind the pattern, allergy season or otherwise.

How Austin Sleep & Airway Health Helps During Cedar Season

Dr. Culotta is a Diplomate of the American Board of Dental Sleep Medicine, and her airway focused exam looks at the whole picture: nasal versus mouth breathing, tongue mobility and resting posture, oral ties, palate width, tonsil size, and a detailed sleep and health history, cedar season symptoms included.

When more detail helps, we use in-house 3D CBCT airway imaging. The scan takes about 45 seconds, uses a low dose, and shows airway shape and volume along with the nasal passages, tonsils, adenoids, and jaw position. It is an awake, upright snapshot, not a sleep study, so if snoring during cedar season points toward sleep apnea, we help coordinate testing with your physician.

We also work alongside ENTs when the nose or sinuses need attention beyond what allergy season explains, and with sleep physicians on diagnosis. If you already wonder whether what you are hearing is ordinary snoring or something more, our guide to snoring versus sleep apnea walks through the difference, or you can read what to expect at your first visit. As Dr. Culotta says, "It's never too late to breathe, sleep, and feel better."

Frequently Asked Questions

Is cedar fever an actual fever?

Cedar fever is an allergic reaction to mountain cedar pollen, not a true infection, and most people with it never run an actual fever, despite the name. The flu like fatigue, pressure, and congestion are what give it the nickname.

How long does cedar season last in Austin?

Cedar season in Central Texas typically runs from December through February, with the heaviest pollen usually falling in late December and January. Symptoms can start earlier or linger later depending on that year's weather.

Can allergies make snoring worse?

Nasal congestion from allergies can make snoring louder and more frequent by narrowing the airway you breathe through while you sleep. Harvard Health Publishing notes that treating the underlying congestion can ease snoring that shows up this way.

Can nasal congestion from allergies lead to sleep apnea?

Ongoing nasal congestion from allergies has been linked to a higher rate of snoring and sleep disordered breathing in research published in the Journal of Allergy and Clinical Immunology. Congestion alone does not confirm sleep apnea, which only a physician can diagnose through a sleep study.

How is cedar fever different from a cold?

Cedar fever usually brings itchy, watery eyes and congestion without the body aches or true fever that a common cold typically causes. Timing and the eye symptoms are usually the clearest way to tell them apart.

When should I get cedar season congestion and snoring checked out?

It is worth bringing up if congestion and snoring return every winter, if a partner notices pauses or gasping, or if you wake up unrefreshed even once allergy symptoms ease. An airway focused evaluation can look at whether something beyond seasonal pollen is contributing.

Where can I get my nighttime breathing checked during cedar season in Austin?

Austin Sleep & Airway Health, at 1701 Simond Ave, Suite 107A in the Mueller area, offers airway focused evaluations for adults and teens whose breathing changes during cedar season. Call (512) 900-9715; we are open Monday, Tuesday, Thursday, and Friday from 8:00 AM to 3:00 PM.

Breathe Easier This Cedar Season

If cedar season leaves you congested, snoring, or waking up tired, our adult sleep and airway screening is a good place to start. It is educational, not a diagnosis, but it can help you see which patterns are worth bringing to Dr. Culotta for a closer look.

By Austin Sleep & Airway Health

This article is for general education. It is not a diagnosis and does not replace an evaluation with a qualified provider.

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