Nose blood but not flow due to dry rhinitis, patients should maintain local cleanliness and hygiene, correct the bad habit of digging the nostrils, but also local use of drugs to improve symptoms. 1. patients usually have to develop the habit of cleaning the nasal cavity, you can use the nasal cavity with saline rinse, at the same time to avoid the habit of picking the nose, usually eat more fresh fruits and vegetables, is conducive to replenish vitamins, and promote the healing of the nasal cavity damage mucosa. 2. simple dry rhinitis can be seen mucosal rupture bleeding, choose physiological seawater nasal spray nasal moisturizing, while the local use of recombinant bovine alkaline fibroblast growth factor gel coated in the nasal cavity, to promote mucosal healing, to play a moisturizing effect, should be consulted with a physician to guide the use. Long-term nose blood should be timely medical care, improve the relevant examination and diagnosis after standardized treatment, not self-medication.