衛生福利部中央健康保險署：急救和緊急狀況處理-流鼻血. https://www.nhi.gov.tw/Content_List.aspx?n=717010AFCC852970&topn=3185A4DF68749BA9
How Can I Stop a Nosebleed? https://www.webmd.com/first-aid/nosebleeds-causes-and-treatments
How to Stop a Bloody Nose the Right Way. https://www.verywellhealth.com/how-to-stop-a-bloody-nose-1298303
Nosebleed. https://www.nhsinform.scot/illnesses-and-conditions/ears-nose-and-throat/nosebleed
流鼻血的原因（台中榮民醫院）https://www.vghtc.gov.tw/UnitPage/RowViewDetail Accessed Dec 28th, 2022
Is my nosebleed the result of winter air? （Harvard Health）https://www.health.harvard.edu/diseases-and-conditions/is-my-nosebleed-the-result-of-winter-airAccessed Dec 28th, 2022
Lifestyle and dietary influences on nosebleed severity in hereditary hemorrhagic telangiectasia（National Library of Medicine）https://pubmed.ncbi.nlm.nih.gov/23404156/ Accessed Dec 28th, 2022
Nosebleeds: When It’s Time to Get Medical Attention（Columbia University Irving Medical Center）https://www.cuimc.columbia.edu/news/nosebleeds-when-its-time-get-medical-attention Accessed Dec 28th, 2022
The Link Between Nosebleeds and Cancer（Medanta The Medicity）https://www.medanta.org/patient-education-blog/are-nosebleeds-a-sign-of-cancer/ Accessed Dec 28th, 2022
Is Dry Air Causing Your Nosebleeds?（Icahn School of Medicine at Mount Sinai）https://health.mountsinai.org/blog/dry-air-causing-nosebleeds/ Accessed Dec 28th, 2022