When Does Pregnancy Rhinitis Start !!top!! Site

Uncommon but possible. Approximately 10–15% of cases report onset in the first 12 weeks. Symptoms are usually mild and may be mistaken for early upper respiratory infections or hormonal shifts. Onset before 6 weeks is exceedingly rare.

If you develop nasal congestion for the first time during weeks 13–20 of pregnancy, with no fever, colored mucus, or sneezing fits, pregnancy rhinitis is the most likely cause.

Baby (and tissues!) on board: Tips for managing pregnancy rhinitis when does pregnancy rhinitis start

Disclaimer: This guide is for informational purposes only and does not constitute medical advice. Always consult with your obstetrician or midwife regarding symptoms during pregnancy.

Here is a comprehensive guide on when it starts, why it happens, and how to distinguish it from a cold. Uncommon but possible

While pregnancy rhinitis can technically occur at any stage of pregnancy, it most commonly begins to manifest between the , often peaking in the third trimester .

While pregnancy rhinitis is harmless, you should contact your doctor if: Onset before 6 weeks is exceedingly rare

Most common time of onset. About 60–70% of PR cases begin during this period. The peak onset is at 18–20 weeks gestation . This timing correlates with rising estrogen levels (which increase nasal blood flow and glandular secretion) and a 40–50% increase in plasma volume, which maximizes nasal engorgement. Patients often report bilateral nasal obstruction that worsens when lying down.