Epistaxis (Nosebleeds): Causes, Treatment & Prevention
Epistaxis, or nosebleeds, can be caused by various factors such as dry air, allergies, or underlying medical conditions. Dr. Laurence Chu MD. FACS, and the team offer a comprehensive approach to understanding and treating nosebleeds. Our team specializes in identifying the causes and providing effective treatment options, including prevention strategies, to help reduce the frequency of nosebleeds. Whether it’s managing the symptoms or addressing the root cause, we are here to guide you toward better health. For more information, contact us today or schedule an appointment online. We are conveniently located at 3100 Red River St #2, Austin, TX 78705.


Table of Contents:
What is epistaxis (nosebleed)?
What causes epistaxis?
How can allergies contribute to epistaxis?
How can I prevent epistaxis from happening?
We understand that epistaxis, or nosebleeds, can be a common and sometimes concerning experience for many individuals. Our medical practice is committed to providing comprehensive care and guidance to help patients manage and prevent nosebleeds effectively.
Epistaxis, commonly known as a nosebleed, occurs when the blood vessels in the nasal cavity rupture, causing bleeding. While nosebleeds can happen to anyone, they are especially common among children and older adults. There are two types of nosebleeds: anterior and posterior. Anterior nosebleeds are usually minor and can often be managed at home, while posterior nosebleeds, which involve deeper blood vessels, may require medical intervention.
Several factors can contribute to nosebleeds, including dry air, physical trauma, infections, allergies, and the use of medications like blood thinners. Health conditions such as hypertension or blood clotting disorders can also increase the risk. Managing a nosebleed at home typically involves pinching the nostrils and leaning forward to prevent blood from being swallowed. If a nosebleed lasts longer than 20 minutes, occurs frequently, or is accompanied by other symptoms, it’s important to seek medical care.
Dr. Laurence Chu, MD, FACS and our dedicated team are here to provide personalized care and support, helping you maintain optimal health and peace of mind. If you or a loved one experiences frequent or severe nosebleeds, we are ready to explore the best treatment options tailored to your needs.
Our team is dedicated to diagnosing and managing the underlying causes of nosebleeds to ensure your well-being.
Epistaxis, or nosebleeds, can be caused by a variety of factors. Dry air, particularly in winter or arid climates, is a common trigger, as it can dry out the nasal membranes. Other causes include nose picking, minor trauma to the nose, or frequent blowing, which can irritate the delicate blood vessels inside the nostrils.
Allergies and frequent upper respiratory infections can also contribute to nosebleeds by causing inflammation and congestion in the nasal passages. Additionally, medications that affect blood clotting, may increase the risk of bleeding. Environmental factors such as exposure to smoke, chemical irritants, or pollutants can also irritate the nasal passages, leading to nosebleeds. Lastly, underlying health conditions like hypertension or blood clotting disorders may make someone more prone to experiencing frequent or severe nosebleeds.
At Dr. Laurence Chu’s practice, if you experience recurrent or severe nosebleeds, we encourage you to seek our care. Our goal is to provide you with the highest level of care and ensure your peace of mind.
Allergies can contribute to epistaxis (nosebleeds) by causing inflammation and irritation in the nasal passages. When exposed to allergens such as pollen, dust, or pet dander, the immune system releases histamines, which lead to swelling and congestion in the nasal membranes. This swelling makes the blood vessels in the nose more fragile, increasing the likelihood of bleeding, especially when the nasal passages become dry or irritated.
In addition, frequent rubbing or blowing of the nose due to allergy symptoms can further damage the sensitive blood vessels inside the nostrils. This repeated physical irritation can cause small tears or ruptures in the blood vessels, resulting in nosebleeds. Managing allergies with appropriate treatments, nasal sprays, or allergy shots, can help reduce inflammation and minimize the risk of epistaxis caused by allergic reactions.
Dr. Chu helps allergy sufferers understand how rubbing or scratching their itchy noses can cause nosebleeds. He helps them manage their allergy symptoms and reduce the chances of nosebleeds. Our team creates personalized treatment plans to improve the quality of life for those dealing with allergies and related issues.
We are dedicated to offering comprehensive care and guidance for preventing and managing common conditions such as epistaxis, or nosebleeds. Our approach focuses on maintaining the health and moisture of your nasal passages, which is essential in dry climates or during the winter months when indoor heating can lower humidity levels.
To prevent epistaxis (nosebleeds), it’s essential to take steps that help maintain moisture in the nasal passages and reduce irritation. Using a humidifier in your home can add moisture to the air, preventing nasal membranes from becoming dry and cracked. Regularly applying a gentle, water-based nasal saline spray can help keep the nasal passages hydrated. Additionally, applying a thin layer of a water-based nasal gel or petroleum jelly inside the nostrils, especially before bed, can prevent dryness.
It’s important to avoid actions that could damage the delicate blood vessels inside the nose, such as picking the nose or blowing it forcefully. If allergies contribute to your nosebleeds, managing symptoms with appropriate medications, or nasal sprays, can help reduce irritation. Staying well-hydrated and maintaining proper nutrition supports overall mucosal health, including in the nasal passages. Additionally, avoiding smoking or exposure to secondhand smoke, as well as managing medications that affect blood clotting, can further reduce the risk of nosebleeds.
At Laurence Chu MD, we prioritize your health and well-being by providing personalized care and preventive strategies. Contact us or schedule a consultation and learn more about how we can help you maintain optimal nasal health and prevent epistaxis. We are conveniently located at 3100 Red River St #2, Austin, TX 78705. We serve patients from Austin TX, Del Valle TX, Allandale TX, Manor TX, Dessau TX, and surrounding areas.

Additional Services You May Need
▸ Urgent ENT
▸ General ENT
▸ Sinus
▸ Allergy
▸ Concierge ENT
▸ Septum And Turbinate Surgery
▸ Adenoidectomy
▸ Earwell Treatment
▸ Mouth Breathing Evaluation
▸ Middle Ear Surgery
▸ Tympanic Membrane Perforation

Additional Services You May Need
▸ Urgent ENT
▸ General ENT
▸ Sinus
▸ Allergy
▸ Balloon Sinuplasty
▸ Sleep Apnea
▸ Snoring Evaluation
▸ Pediatric ENT
▸ Ear Tube Placement
▸ Tonsillectomy
▸ Hearing Loss Evaluation
▸ Telemedicine
▸ Septum And Turbinate Surgery
▸ Adenoidectomy
▸ Earwell Treatment
▸ Mouth Breathing Evaluation
▸ Middle Ear Surgery
▸ Tympanic Membrane Perforation
▸ Hearing Aid Dispensing
▸ Annual Comprehensive Ent Exam
▸ Ear Cleaning
▸ Annual Audiogram
▸ Allergy Testing
▸ Travel Medication Assistance
▸ Rapid Strep Testing
▸ Rapid Flu Testing
▸ Custom Ent Travel Kit
▸ Allergy Shots And Drops
▸ Epistaxis Treatment
▸ Cough
▸ Septoplasty/Nasal Surgery