The primary driver of pregnancy rhinitis is the surge of hormones, specifically . These hormones trigger several physiological changes:
: Keep a cool-mist humidifier in your bedroom to add moisture to the air and prevent nasal passages from drying out. nose blockage during pregnancy
: Moderate activity like walking can naturally shrink nasal tissues by increasing blood circulation. Safe Medication Options The primary driver of pregnancy rhinitis is the
While estrogen causes swelling, progesterone acts as a vasodilator, widening your blood vessels. This increases blood flow to every organ, including the nasal mucosa. The result? The tissues inside your nose become swollen, red, and hypersensitive, physically narrowing the airway. progesterone acts as a vasodilator