Nosebleeds in children in spring may be caused by physiological factors, or may be caused by pathologic factors such as dry rhinitis, which can be treated with general therapy, medication and other methods. 1. Physiological factors: when the air is dry, children drink less water, there may be children in the spring nosebleed. At this time only need to symptomatic, remove the causative factors can be, at home can be moderate with air humidifier, usually drink more water. 2. Dry rhinitis: mostly manifested as nasal congestion, nasal itching, etc., can be accompanied by symptoms of nosebleeds. Usually need to maintain high indoor humidity, avoid long-term activities in the cold air. Dietary intake of vitamin-rich foods, if necessary, can be prescribed oral vitamins such as vitamin A and B vitamins, which is conducive to the repair of the nasal mucosa. Spring children nosebleed there are other causes, such as thrombocytopenic purpura, sinusitis, etc., it is recommended to consult a doctor in a timely manner to identify the cause of the cause of treatment, the above medication as prescribed by the doctor.