Why Do You Get Congested When Pregnant Jun 2026

Congestion during pregnancy is a complex phenomenon attributed to hormonal fluctuations, increased blood volume, and nasal mucosal changes. Understanding the underlying mechanisms and causes of congestion can help healthcare providers develop effective management strategies, alleviating symptoms and improving the quality of life for pregnant women.

While pregnancy rhinitis is harmless to the baby, you should check with your doctor if: why do you get congested when pregnant

Pregnancy hormones can trigger the nasal glands to produce more mucus, leading to that "stuffy" or runny feeling. The primary cause is the surge of hormones, specifically

The primary cause is the surge of hormones, specifically . increased blood volume

This congestion typically starts in the second trimester and may last until delivery, often worsening in the third trimester. It’s not an allergy or infection, so it won’t respond to antihistamines or antibiotics.