What Causes Pregnancy Rhinitis Portable -

The primary theory behind pregnancy rhinitis is the role of hormonal changes during pregnancy. The increase in estrogen levels during pregnancy leads to:

While not a direct cause, pre-existing conditions can be "unmasked" or worsened by pregnancy physiology, contributing to rhinitis symptoms: what causes pregnancy rhinitis

Pregnancy is a state of generalized vasodilation (relaxed blood vessels) to support the uterus and placenta. This affects the nasal vasculature similarly, leading to reduced nasal airflow and a sensation of stuffiness. The primary theory behind pregnancy rhinitis is the

Pregnancy rhinitis typically begins in the second or third trimester, as hormone levels and blood volume reach their peak. It usually resolves on its own within two weeks after delivery as hormone levels and blood volume return to normal. what causes pregnancy rhinitis