During pregnancy, due to poor rest, mental stress, changes in hormone levels and other factors, it is easy to become inflamed. Pregnant women who become inflamed are prone to induce dryness of the nasal mucosa, and local dryness of the mucosa is prone to erosion, which induces bleeding from the small blood vessels below. Clinically, for this situation, it is recommended that pregnant women try to avoid bad habits and bad emotions, do a good job of self-psychological adjustment, it is recommended that pregnant women eat more vegetables and fruits, avoid staying up late, eat more fruits rich in vitamin C, eat less fried and oily foods, try to keep the bowels and urine open to reduce constipation and other undesirable factors. Keep a cheerful mood in daily life, avoid excessive activities, avoid repeatedly rubbing the nose, blowing the nose, etc. The amount of bleeding is very small, you can use honey water or saline drops nose, keep the nasal cavity moist, reduce bleeding. If the amount of bleeding is more, you should go to the hospital to find a doctor for nasal stuffing treatment to stop the bleeding.