The reason for nosebleed is related to the humidity and temperature of the living environment, the season, and the stimulation of some nasal drugs used. Usually, it often happens in winter and spring, mainly because of the dry climate, which is especially common in children, and can show repeated small bleeding, which can last for several weeks. In this case, first of all, avoid the stimulation of environmental factors to ensure that the temperature and humidity of the nasal cavity are appropriate. When going out in winter, you can wear a mask to ensure the temperature, and a humidifier can be used indoors to ensure the appropriate humidity. For children, the first thing to do is to avoid food preference. They should supplement more vegetables and fruits, drink more water, eat more fresh fruits and vegetables, and eat less spicy and greasy food. The fruits often eaten are mainly tomatoes, kiwifruit, pear, papaya, strawberry, mango, grapes, oranges, etc. These foods are rich in vitamin C, minerals and dietary fiber, which have a good effect on nasal bleeding. For the elderly, dry stool is also one of the causes of nasal bleeding. Therefore, we should eat more bananas, apples, sweet potatoes, corn, etc., which can help to smooth the bowels. In addition, we should also pay attention to avoiding bad habits such as nostril digging.
