Nasal Congestion When Pregnant May 2026

Studies suggest that this condition affects between 18% and 42% of pregnant women. It most frequently appears in the second trimester, though it can start as early as the first month and can persist until delivery. For most women, the symptoms vanish within two weeks after giving birth. While frustrating, pregnancy rhinitis is not a random glitch. It is a direct result of the massive hormonal and circulatory changes your body is undergoing.

This condition, often called "pregnancy rhinitis," is real, frustrating, and surprisingly common. If you feel like you’ve had a cold that just won’t go away—despite having no fever or body aches—you aren’t alone. Pregnancy rhinitis is defined as nasal congestion that lasts for six or more weeks during pregnancy, without any other signs of an allergic reaction or a respiratory infection (like a cold or the flu). nasal congestion when pregnant

High levels of estrogen and progesterone are the primary drivers. These hormones increase blood flow to all mucous membranes in the body, including those lining your nose. This increased blood flow causes the tissues inside the nose to swell, leading to that stuffy, pressurized feeling. Studies suggest that this condition affects between 18%

For many women, pregnancy brings a surprising and annoying symptom that has nothing to do with morning sickness: a chronically stuffy nose. You might wake up with a plugged nose, struggle to smell your food, or find yourself snoring for the first time in your life. While frustrating, pregnancy rhinitis is not a random glitch