Pregnancy Rhinitis: Sleeping Through a Stuffy Nose
Pregnancy rhinitis is a stuffy or runny nose that isn’t a cold or an allergy. It comes with being pregnant, usually later in pregnancy, it can last six weeks or more, and it tends to clear within about two weeks of the birth. It’s usually worse at night. What helps is boring: sleep with your head and shoulders a little higher, add moisture to the bedroom air, sit in a steamy bathroom before bed, and drink water. Ask your OB or midwife before you use any nasal spray or cold medicine.
Where this post stops
I’m not a doctor or a midwife. I’m pregnant with my second, and this is the “is this normal-ish?” version, built from Cleveland Clinic, UT Southwestern, NHS, FDA and Sleep Foundation pages I read on 7 November 2026. If anything in the “when to call” section fits, skip the rest and call.
What pregnancy rhinitis is
Cleveland Clinic’s pregnancy rhinitis page defines it as nasal symptoms “that happen during the later part of pregnancy and last for at least six weeks.” The main one is a stuffy nose. A runny nose, sneezing, postnasal drip, a duller sense of smell and trouble sleeping can come with it, because “congestion is usually worse at night.”
UT Southwestern’s Your Pregnancy Matters blog puts it at about 20% of pregnancies, mostly in the second and third trimesters. Both pages point at hormones, and UT Southwestern adds the extra blood and fluid your body makes in pregnancy, which can make the blood vessels in your nose swell. Or, as Cleveland Clinic puts it, you “might spend the last few months of your pregnancy feeling like you constantly have a cold.”
Pregnancy rhinitis, a cold, or a sinus infection?
Rhinitis is what’s left once the other causes are ruled out.
| Pregnancy rhinitis | A cold | Sinusitis | |
|---|---|---|---|
| When it shows up | Later in pregnancy, with no cold or allergy behind it (Cleveland Clinic) | Comes on over 2 to 3 days (NHS) | Often after a cold or flu (NHS) |
| How long | Six weeks or more (Cleveland Clinic) | Better in about 1 to 2 weeks (NHS) | Usually clears within 4 weeks (NHS) |
| Other clues | Mostly the nose; worse at night | Sore throat, cough, hoarse voice, feeling unwell | Pain around cheeks, eyes or forehead, green or yellow mucus, a high temperature |
With a toddler in daycare, colds come home constantly, so telling these apart is your provider’s job. UT Southwestern says the first step is a visit to rule out an infection such as flu, COVID-19 or sinusitis.
How to sleep with a blocked nose
Raise your head and shoulders, and stay on your side. Cleveland Clinic lists “sleeping slightly upright.” In later pregnancy you’re also meant to go to sleep on your side, so aim for a gentle slope you can lie on sideways, not a pillow stack that folds you in half. My heartburn at night in pregnancy setup works here too: raise the head of the bed itself, or use a wedge long enough to start at your hips. The side-lying pillow setup is in how to sleep when pregnant.
Add moisture to the bedroom air. UT Southwestern says many patients run a humidifier at night so they wake up less stuffy. A plain cool-mist model like the Crane ultrasonic humidifier does the job. Keep it out of the toddler’s reach and clean it as its manual says.
Steam before bed. The NHS common cold page suggests “sitting in the bathroom with a hot shower running.” Bath time for the toddler counts.
Drink water, and move in the day. Cleveland Clinic lists both, saying blood flow from exercise helps reduce the swelling. UT Southwestern adds that exercise helps your sleep. If your provider has limited your activity, follow that instead.
Saline, sprays and cold medicine: ask first
- Anything medicated is your OB or midwife’s call. Decongestant tablets, decongestant sprays and steroid sprays all depend on your blood pressure and history. The NHS says some cough and cold medicines are “not suitable for babies, children and pregnant women.”
- Know the rebound trap. Cleveland Clinic warns that decongestant sprays used for more than a few days can cause rebound congestion: you get more blocked when you stop, and come to depend on the spray. Not a decision for 2am.
- Saline rinses: ask, and if you get a yes, get the water right. Cleveland Clinic lists saline rinses among the treatments a provider might suggest. The FDA’s neti pot guidance says tap water “isn’t safe for use as a nasal rinse.” Use distilled or sterile water, or tap water boiled for 3 to 5 minutes, cooled to lukewarm and used within 24 hours.
- Already on a spray from before pregnancy? Tell your provider, and don’t stop or carry on by yourself.
Propped up and breathing through your mouth? Use the hour to plan the newborn nights
Betteroo turns a two-minute quiz into a day-by-day newborn sleep plan that adjusts as your baby changes. Take it while you're still pregnant, and the plan is ready before the first night home.
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Nosebleeds often come with it
The NHS nosebleed page lists pregnant women among the people more likely to get them, and names blowing your nose too hard and a nose that’s too dry as causes. A blocked nose you blow all day, in dry winter air, ticks every box.
To stop one, the NHS says to sit down, lean forward, pinch the soft part just above your nostrils for 10 to 15 minutes, and breathe through your mouth. For 24 hours afterwards, don’t blow your nose, do heavy lifting or lie down flat.
Go to the emergency room if a nosebleed lasts longer than 10 to 15 minutes, seems heavy, or leaves you weak, dizzy or short of breath. The NHS says not to drive yourself. If you get them often, mention it at your next appointment.
When snoring is more than a stuffy nose
The Sleep Foundation’s page on snoring in pregnancy says snoring becomes more likely with each trimester. Most of it is just noise. But it can be a sign of sleep apnea, where breathing slows or stops briefly many times a night, and a partner may notice you stop breathing and then gasp. The same page says pregnant women who snore loudly on more than three nights a week should be screened for it. If that’s you, tell your OB or midwife rather than blaming the nose.
Thinking ahead to the baby’s stuffy nose
Here’s the second-time lesson. Newborns snuffle, and a congested baby looks like they need your propped-up setup. They don’t. A baby still sleeps flat on their back on a firm surface with nothing else in the crib, cold or no cold. Betteroo’s guide on why a snuffly newborn still sleeps flat explains the airway reason and what helps instead. Read it now, while you’re awake anyway.
If you had rhinitis last time, UT Southwestern says the data so far show no link with how many times you’ve been pregnant.
When to call your OB or midwife
Call right away, or go to the emergency room, if you’re short of breath, have chest pain, or a nosebleed won’t stop after 10 to 15 minutes of pressure.
Call soon, or raise it at your next appointment, if:
- you have a high temperature, or feel hot, cold or shivery (NHS)
- you have pain around your cheeks, eyes or forehead, or green or yellow mucus (NHS)
- a “cold” hasn’t improved after 10 days (NHS)
- the congestion is affecting your daily life or sleep (Cleveland Clinic)
- you snore loudly most nights, or your partner hears pauses and gasps (Sleep Foundation)
FAQ: pregnancy rhinitis
Will it go away after the baby comes?
Usually. Cleveland Clinic says it goes away within a few days to two weeks of delivery for most people.
Is pregnancy rhinitis harmful to the baby?
None of the pages I read links the stuffy nose itself to harm to the baby. The cost is your sleep, and on top of pregnancy fatigue that’s reason enough to raise it. Loud, frequent snoring is the separate question to get checked.
Can I use a nasal spray?
Ask your OB or midwife first, including about saline. Which spray, if any, is their call.
What can I do with the nights I’m awake anyway?
Plan the next set. Betteroo builds a newborn sleep plan from a short quiz, for about $20 a month. It’s a planning tool, not medical advice.
