Pregnancy Stuffy Nose: What Causes It and How to Find Relief

Originally written April 2, 2019

Many pregnant women are surprised to experience a persistent stuffy nose—even without a cold. This condition, known as pregnancy rhinitis, is more common than you might think and can last for weeks or even the entire pregnancy.

In this guide, we’ll explain why nasal congestion occurs during pregnancy, what symptoms to expect, and how to safely manage it.

In This Article...

1. Why do you get a stuffy nose during pregnancy?
2. What is pregnancy rhinitis?
3. What are common symptoms of pregnancy congestion?
4. Is pregnancy rhinitis harmful?
5. How can you safely relieve a stuffy nose during pregnancy?
6. What medications are safe for pregnancy nasal congestion?
7. When should you see a doctor?
8. When should you seek expert care for pregnancy sinus issues?

Why Do You Get a Stuffy Nose During Pregnancy?

A stuffy nose during pregnancy is usually caused by hormonal changes, not illness.

Key causes include:

• Increased estrogen levels → causes swelling in nasal passages
• Higher blood volume → expands blood vessels in the nose
• Increased mucus production → leads to congestion and drip

These changes can make breathing through your nose more difficult, especially at night.

What Is Pregnancy Rhinitis?

Pregnancy rhinitis is nasal congestion that:

• Occurs during pregnancy
• Lasts 6+ weeks
• Is not caused by allergies or infection

It typically begins in the second or third trimester and resolves shortly after delivery.

Common Symptoms of Pregnancy Congestion

You may experience:

• Stuffy or blocked nose
• Runny nose
• Postnasal drip
• Sneezing
• Mild sinus pressure

Unlike a cold or sinus infection, pregnancy rhinitis usually does not include fever or severe pain.

Is Pregnancy Rhinitis Harmful?

Pregnancy congestion is generally not dangerous, but it can:

• Disrupt sleep
• Cause fatigue
• Lead to mouth breathing
• Increase snoring

If symptoms become severe or affect your quality of life, it’s worth discussing with your provider.

Safe Ways to Relieve a Stuffy Nose During Pregnancy

Here are doctor-approved approaches:

Natural Remedies

• Use a humidifier to add moisture to the air
• Try saline nasal sprays or rinses
• Elevate your head while sleeping
• Stay hydrated

Lifestyle Tips

• Avoid irritants (smoke, strong odors)
• Exercise mildly (if approved by your doctor)
• Take warm showers to loosen mucus

Medications for Pregnancy Nasal Congestion

Always consult your provider before using medications.

Some may recommend:

• Certain antihistamines
• Limited use of nasal corticosteroid sprays

Avoid overuse of decongestant nasal sprays, as they can worsen symptoms.

When Should You See a Doctor?

Contact a specialist if you experience:

• Severe sinus pain
• High fever
• Thick, discolored mucus
• Symptoms lasting beyond pregnancy
• Difficulty breathing

These may indicate a sinus infection or other condition.

Expert Care for Pregnancy Sinus Issues

If a stuffy nose becomes persistent or severe, an ENT specialist can help rule out other causes and recommend safe treatments tailored for pregnancy.

At CEENTA, our experts provide specialized care for sinus and nasal conditions, including pregnancy-related congestion. Schedule your same-day ENT appointment with us online or through myCEENTAchart.

This blog is for informational purposes only. For specific medical questions, please consult your physician.