Nosebleed in the morning of pregnant women may be caused by endocrine disorders, intranasal injury, inflammation and other reasons.
1. Endocrine disorders: higher levels of estrogen and progesterone in pregnant women lead to an increase in the fragility of capillaries in the nose, which can lead to capillary rupture after inhaling irritating or dry air, causing nosebleeds.
2. Nasal injury: pregnant women can damage the mucosal blood vessels when they get up in the morning by digging their noses, twisting their noses with force, sneezing violently, etc., which can lead to nosebleeds.
3. Inflammation: when pregnant women have inflammation in the nasal cavity and sinuses, the inflammation stimulation can lead to the damage of capillaries in the nasal mucosa and bleeding.
The causes of morning nosebleed in pregnant women also include deviated nasal septum, abnormal blood clotting mechanism, liver function damage, vitamin deficiency, etc., should go to the hospital in a timely manner to improve the examination, to clarify the cause of the disease in a timely manner to give targeted treatment.