It's too sultry recently. How to treat nosebleed? Great gods, help!

If the nasal cavity is too dry, the capillaries inside will rupture, leading to bleeding. 90% of nosebleeds in clinic belong to vascular bleeding caused by vascular rupture. In this regard, patients need not be too nervous. In most cases, they can handle it themselves and stop the bleeding in time. Children's nosebleeds mostly occur in the nasal septum. The vascular network of nasal septum is the bleeding area of nasal cavity, which is located in the front. There is a pink mucosa in the nasal cavity, and there are rich blood vessels distributed on the mucosa. When inhaling outside air, nasal mucosa has the functions of heating, warming, humidifying and filtering air. The climate is dry, and the nasal mucosa is easy to dry, scab and even bleed. Some children love to pick their nostrils with their fingers, which is easy to damage the nasal mucosa and cause bleeding. Nosebleeds are not terrible, but if you are too nervous, it will lead to an increase in blood pressure and aggravate bleeding. When a child has a nosebleed, a cool towel can be applied to his forehead or nose to relieve bleeding symptoms. You can also use your thumb and forefinger to squeeze both sides of your nose to stop bleeding. Let go slowly after 3-5 minutes, and the bleeding can be stopped. You can also block your nose with sterilized cotton, then press it to stop bleeding, and then gently take out the cotton. When nosebleeds, most people are used to holding their noses up, which is not only difficult to stop bleeding, but also makes the blood flowing out of the nasal cavity flow back to the throat due to posture and gravity, and will be swallowed into the esophagus and gastrointestinal tract, which will stimulate the gastrointestinal mucosa to feel uncomfortable or vomit. When the amount of bleeding is large, it is easy to inhale and choke into the trachea and lungs, causing danger. The correct method: maintain a normal upright or slightly forward posture and press to stop bleeding. It doesn't matter even if there is a small amount of blood clot blocking the nasal cavity. Coagulation substances in blood clots can help blood coagulation. Urgent removal can easily lead to rebleeding. Of course, if the amount of bleeding is large, you should seek medical attention in time. To prevent indoor dryness, sprinkle some water on the floor or use an air humidifier. Eat less spicy food, eat more fruits and vegetables, such as bitter gourd, watermelon and other foods that clear away heat and reduce fire, as well as nutritious, light and easily absorbed foods. In addition, children should get rid of the bad habit of picking their nostrils and develop a good habit of blowing their noses one by one and washing their noses with clear water.