Dry nose with blood crusts may be dry rhinitis, need to change lifestyle habits for the cause, application of saline nasal spray and other treatments. Prolonged exposure to hot and high temperature environment, lack of air circulation, dry climate and other factors lead to the loss of moisture in the nasal cavity, nasal mucosa dehydration and dryness, capillary fragility increases, easy to rupture bleeding crusts. In addition, anemia, malnutrition such as vitamin A deficiency and other factors may also be related to this disease. The nasal mucosa appears dry and congested, the secretion decreases and even bleeding crusts and other chronic inflammatory lesions. This disease need to pay attention to strengthen the living environment ventilation, application of air humidifier, etc. to improve air humidity; supplemental vitamin A, B, C, etc.; application of compound peppermint nasal drops, vegetable oil, etc. point nose; erythromycin ointment, gentamycin ointment nasal application, adhere to the use of saline nasal spray nasal rinsing; eucalyptus-pin intestinal soft capsules orally to promote secretion to stimulate the mucous membrane cilia movement. Dry nose with boogers may be related to a variety of factors, it is recommended to consult a doctor for a clear diagnosis, diagnosis is clear and follow the doctor’s instructions for medication and treatment.