Nosebleeds in late pregnancy need attention, in addition to the common factor of dry nasal mucosa, but also may be caused by chronic rhinitis, hypertension, blood diseases and other pathological factors, so it is necessary to give active treatment and treatment. Common causes and treatment methods I. Non-disease factors 1, nasal mucosal dryness: such as late pregnancy, pregnant women feel nervous and anxious about the production, can lead to nasal mucosal dryness. In addition, dry indoor air and high temperature can also lead to nose bleeding. Treatment should avoid the triggers that cause tension and anxiety in pregnant women, and keep the indoor air moist, you can use an air humidifier or place a basin of water indoors to avoid the occurrence of nasal mucosal dryness; 2, venous plexus rupture and bleeding: such as forcefully digging the nose or kneading the nose, which can lead to rupture and bleeding of the nasal venous plexus. Therefore, in late pregnancy, should try to avoid stimulating the nasal mucosa, or make the nose pressure, so as not to cause nose bleeding. Nosebleeds caused by such conditions can usually be relieved on their own and do not require special treatment. Second, the disease factor if pregnant women in pregnancy combined with chronic rhinitis, hypertension, blood diseases, infectious hepatitis, vitamin C deficiency and other diseases, also easy to lead to pregnant women in late pregnancy nose bleeding. It is best to go to the hospital in time, conduct relevant examinations, clarify the cause of the disease, and give reasonable treatment, so as not to delay the condition.