Bleeding from the right nose, clinically, mainly seen in the following cases, 1, more common may be dry rhinitis, induced nasal mucosa localized erosion, ulceration, resulting in arterial hemorrhage in the nasal cavity, the bleeding site can be the Leigh’s area, the posterior fornix of the lower nasal tract, olfactory fissure area and other parts, it is recommended to go to the otorhinolaryngology department to do nasal cavity tamponade treatment or electrocoagulation to stop the hemorrhage treatment; 2, bleeding from hemangiomas within the nasal cavity, commonly found in the nasopharynx Fibrous hemangioma, this situation is not very common, occurring in young people, clinical examination of the patient can appear unilateral nasal blockage; 3, nasal cavity new organisms, common hemorrhagic polyps, inverted papilloma, as well as sieve sinus cancer, maxillary sinus cancer, etc. lead to nasal bleeding, to do nasal endoscopy and sinus CT examination in order to determine the treatment.