Nose bleeding when picking should identify the cause, may be physiological or pathological, physiological causes can be changed by picking the nose of the bad habits, pathologically induced should be under the guidance of the doctor for targeted treatment, such as medication, surgical treatment, and so on. As the mucous membrane in the nasal cavity is relatively soft and fragile, and there are abundant blood vessels, if you pick your nose hard, it can lead to nosebleeds. Need to change the bad habit of picking the nose, bleeding too much, can be used to finger pressure bleeding side of the nose, and use cold water ice compress forehead and back of the neck, can help stop bleeding. Nose picking bleeding, may also be caused by diseases, such as chronic dry rhinitis, etc. If the bleeding is large, and difficult to stop bleeding, but also need to be vigilant about the possibility of hemophilia, should be promptly consulted to find out the cause of the disease. If the nosebleed is caused by chronic dry rhinitis, you can follow the doctor’s instructions for local use of liquid paraffin, nasal ointment and other nasal drops, but also can take potassium iodide preparation, cod liver oil pills, in order to increase the secretion of the glands, reduce the dryness of the nose. Daily also need to open the window often to ventilate, keep the indoor air fresh, at the same time, appropriate supplementation of various vitamins. If the nosebleed is caused by hemophilia, it may be accompanied by symptoms such as blood accumulation in joints, hematoma and even bloody stool. Hemophilia can be treated with recombinant FⅧ preparation, glucocorticoids, tranexamic acid and other drugs to improve hemostasis. All of the above drugs should be used under the supervision of a doctor. There are many other possibilities for bleeding when you pick your nose. You should consult a doctor in time to clarify the cause of the disease and be given targeted treatment by your doctor.