Epistaxis causes

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Editor in Chief: Liudvikas Jagminas, M.D., FACEP [1] Phone: 401-729-2419; Associate Editor-In-Chief: Marcelo R. Zacarkim, M.D. [2]

Causes

Common Causes

• Acute leukemia
• Acute sinusitis
• Aplastic anemia
• Barotrauma
• Chronic kidney disease
• Chronic leukemia
• Coagulation disorders
• Dry nasal mucosa
• Facial trauma
• Foreign body in nose
• Hemophilia
• Nasal fracture
• Nasal trauma
• Nasal tumour
• Nose picking
• Rhinitis
• Thrombotic thrombocytopenic purpura

Causes by Organ System

Cardiovascular	Accelerated hypertension, Blood vessel disorders , Cardiopulmonary resuscitation, Coarctation of the aorta, Essential hypertension, Hemangioma, Hypertension, Malignant hypertension, Posttraumatic pseudoaneurysm of internal carotid artery, Renal artery stenosis, Sclerotic vessels, Secondary hypertension, Superior vena cava syndrome, Vascular disorders, Vascular malformation, Wegener's granulomatosis
Chemical / poisoning	Ammonia, Biphenyl, Borates rodenticide poisoning, Brodifacoum rodenticide poisoning, Bromadiolone rodenticide poisoning, Brown snake rodenticide poisoning, Calcium sulfate, Chemical irritants, Chlorophacinone rodenticide poisoning, Chromates rodenticide poisoning, Coumachlor rodenticide poisoning, Coumafuryl rodenticide poisoning, Coumatetralyl rodenticide poisoning, Difenacoum rodenticide poisoning, Difethialone rodenticide poisoning, Diphacinone rodenticide poisoning, Diquat Dibromide, Eltrombopag, Formaldehyde, Indandione rodenticide poisoning, Inhalant abuse, Inhaled irritants, Matikus rodenticide poisoning, Metaldehyde, Mouser rodenticide poisoning, Phosphorous, Pindone rodenticide poisoning, Ratak Plus rodenticide poisoning, Rodend rodenticide poisoning, Rodenticides, Sulphuric acid, Talon rodenticide poisoning, Tetrachloroethylene, Tetryl, Tobacco, Vanadium, Volak rodenticide poisoning, Volid rodenticide poisoning
Dental	Dental extraction
Dermatologic	Benign mucosal pemphigoid
Drug Side Effect	Anticoagulants , Antiplatelet medication, Aspirin, Bicalutamide, Budesonide, Butorphanol, Cefpodoxime, Ciclesonide, Clopidogrel, caspofungin acetate, Clove (herbal agent), Desmopressin, Febuxostat, Fexofenadine, Flurbiprofen, Histrelin, Ibuprofen, Inhaled corticosteroids, Ipratropium bromide, Isotretinoin, Leflunomide, Loratadine, Meropenem,Metipranolol, miltefosine, Narcotics, Olopatadine, Oxcarbazepine, Palbociclib, Pennyroyal oil (herbal agent), Pramipexole, Retapamulin, Rifaximin,riociguat,Romiplostim, Sertraline, Sulindac, Tiagabine, Thalidomide, Topiramate, Triamcinolone acetonide, Trimethadione, Valproic acid, Warfarin, Tobramycin
Ear Nose Throat	Abnormal nasal anatomy, Acute sinusitis, Allergic rhinitis, Antrochoanal polyps, Benign nose tumors, Chronic sinusitis, Common cold, Deviated septum, Dry nasal mucosa, Esthesioneuroblastoma, Ethmoidal polyps, Foreign body, Increased nasal venous pressure, Intranasal rhabdomyosarcoma, Intranasal tumors, Inverting papilloma, Juvenile nasopharyngeal angiofibroma, Maxillary sinus carcinoma, Nasal cancer, Nasal congestion, Nasal excoriation, Nasal foreign body, Nasal obstruction, Nasal polyps, Nasal septum deviation, Nasal tumor, Nasal ulceration, Nasopharyngeal angiofibroma, Nasopharyngeal carcinoma, Rhinoscleroma, Septal deviation, Septal perforation, Sinonasal undifferentiated carcinoma, Sinus tumor, Sinusitis, Unilateral choanal atresia, Wegener's granulomatosis
Endocrine	Cystic fibrosis
Environmental	No underlying causes
Gastroenterologic	Biliary cirrhosis, Cirrhosis, Secondary biliary cirrhosis
Genetic	ADP platelet receptor P2Y12 deficiency, Bernard-Soulier syndrome, Congenital hypoplastic anemia, Congential fibrinogen deficiency, Cystic fibrosis, Epstein's syndrome, Essential thrombocythemia, Familial platelet syndrome with predisposition to acute myelogenous leukemia, Fanconi's anemia, Glycogen Storage Disease, Hemoglobin Lepore syndrome, Hemoglobin S/hemoglobin O (Arab), Hemoglobin SC, Hemophilia, Hereditary hemorrhagic telangiectasia, Hermansky-Pudlak Syndrome, Leukocyte adhesion deficiency, May-Hegglin anomaly, Osler-Weber-Rendu syndrome, Owren parahemophilia, Progressive familial intrahepatic cholestasis, Prothrombin deficiency, Sickle cell anemia, Von Gierke disease, Von Willebrand disease, X-linked dyserythropoietic anemia and thrombocytopenia
Hematologic	Acute erythroleukemia, Acute leukemia, Acute lymphocytic leukemia, Acute promyelocytic leukemia, Aplastic anemia, Autoimmune thrombocytopenia, Banti syndrome, Bernard-Soulier syndrome, Bing-Neel syndrome, Bleeding tendency, Blood dyscrasias, Christmas disease, Chronic leukemia, Coagulopathies, Congenital afibrinogenemia, Defibrination syndrome, Factor V deficiency, Factor V Quebec, Factor VII deficiency, Factor X deficiency, Fanconi anemia, Hematological malignancy, Hemoglobin Lepore syndrome, Hemoglobin S/hemoglobin O (Arab), Hemoglobin SC, Hemophilia, Leukemia, Myelodysplastic syndromes, Myeloproliferative diseases, Nasal-type extranodal natural killer/T-cell lymphoma, Pancytopenia, Platelet function disorders, Polycythemia vera, Stuart factor deficiency, Thrombasthenia, Thrombocyopenic purpura, Thrombocytopathy, Thrombocytopenia, Thrombocyopenic purpura, Von Willebrand's disease, Waldenstrom macroglobulinemia
Iatrogenic	Antrostomy, Dental extraction, Endoscopic sinus procedures, Facial surgery, Nasal cannula, Nasogastric tube placement, Nasotracheal intubation, Orbital decompression, Rhinoplasty, Septoplasty
Infectious Disease	Argentinean hemorrhagic fever, Bolivian hemorrhagic fever, Hantavirus, Leprosy, Localized skin or soft tissue infection, Lymphomatoid granulomatosis, Machupo virus, Mucocutaneous leishmaniasis, Mucormycosis, Nasal infection, Omsk hemorrhagic fever, Pertussis, Pyogenic granuloma, Relapsing fever, Respiratory tract infection, Rheumatic fever, Rhinocerebral mucormycosis, Rhinocerebral zygomycosis, Rhinosporidiosis, Septal granulomas, Stachybotrys chartarum, Tuberculosis, Typhoid fever, Upper respiratory infection, Viral rhinitis, Weil's syndrome, Whooping cough, Zygomycosis
Musculoskeletal / Ortho	No underlying causes
Neurologic	Acute cholinergic dysautonomia
Nutritional / Metabolic	Malnutrition, Vitamin C deficiency, Vitamin K deficiency
Obstetric/Gynecologic	Pregnancy
Oncologic	Acute erythroleukemia, Acute leukemia, Acute lymphocytic leukemia, Acute promyelocytic leukemia, Angiofibroma, Benign nose tumors, Esthesioneuroblastoma, Hematological malignancy, Intranasal rhabdomyosarcoma, Intranasal tumors, Inverting papilloma, Juvenile nasopharyngeal angiofibroma, Leukemia, Maxillary sinus carcinoma, Myelodysplastic syndromes, Nasal cancer, Nasal tumor, Nasal-type extranodal natural killer/T-cell lymphoma, Nasopharyngeal angiofibroma, Nasopharyngeal carcinoma, Pindborg tumor, Rhabdomyosarcoma, Sinonasal undifferentiated carcinoma, Sinus tumor
Opthalmologic	Orbital decompression
Overdose / Toxicity	Adhesive abuse, Aerosol abuse, Alcohol, Chronic vitamin A toxicity, Cocaine, Heroin, Solvent abuse, Volatile inhalants of abuse
Psychiatric	No underlying causes
Pulmonary	Asphyxiation, Barotrauma, Cystic fibrosis, Respiratory tract infection
Renal / Electrolyte	Chronic kidney disease, Dialysis, Wegener's granulomatosis
Rheum / Immune / Allergy	Allergic rhinitis, Allergies, Autoimmune lymphoproliferative syndrome , Autoimmune thrombocytopenia, Immune thrombocytopenic purpura, Polychondritis, Systemic lupus erythematosus, Wegener's granulomatosis
Sexual	Cystic fibrosis
Trauma	Broken nose, Facial trauma, Head injury, Maxillofacial injury, Nasal fracture, Nasal trauma, Skull fracture, Sphenoidal fracture, Trauma to Little's area
Urologic	No underlying causes
Miscellaneous	Aging, Cold air, Dry air, Idiopathic fibrosing mediastinitis, Malnutrition, Menopause, Nose picking, Sarcoidosis

Causes in Alphabetical Order

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