Nosebleeds at the age of fifty for several days in a row may be caused by high blood pressure, dry rhinitis, deviated septum and other conditions. 1. Hypertension: the cause of the disease is still unclear, generally primary hypertension is mostly related to heredity, age, bad habits and other factors, while secondary hypertension is related to kidney disease, cardiovascular lesions, sleep apnea syndrome and other factors. Patients in emotional excitement, coughing and other circumstances, it will lead to nasal blood vessel rupture, which can also be manifested as fifty years old nosebleeds for several days in a row. 2. Dry rhinitis: the causative mechanism is not clear, mostly considered with vitamin deficiency, anemia, constipation and other conditions, while the climate, living habits, drugs and other factors, can also induce dry rhinitis. Patients often appear nose dry feeling, nose bleeding, nasal irritation, some patients can also appear fifty years old successive days of nosebleeds. 3. Deviated nasal septum: It is usually due to the unbalanced development of the bones of the nasal septum, and it is also related to trauma, heredity and occupational lesions. Patients often appear nasal congestion, headache, nosebleed and other normal, can also appear in the age of 50 years old nosebleed several days in a row phenomenon. If the neighboring organs are involved, it can also manifest as tinnitus, snoring and so on. If you are fifty years old and have nosebleeds for a few days in a row, you should consult a doctor in time and get a clear diagnosis under the doctor’s guidance, then treat reasonably.