Nasal Bleeding (Recurrent): Causes, Symptoms, and Treatment

What is Nasal Bleeding (Recurrent)?

Nasal bleeding, also known as epistaxis, refers to bleeding from the nose. While occasional nosebleeds are common and usually harmless, recurrent nasal bleeding—defined as frequent or repeated episodes—may indicate an underlying health issue. Recurrent nosebleeds can occur in one or both nostrils and may vary in severity from mild drips to heavy flows.

The nose contains many small blood vessels that can easily rupture due to dryness, irritation, or injury. When bleeding happens frequently (e.g., more than once a week or lasting longer than 20 minutes), it is important to identify the cause and seek appropriate treatment.

Common Causes

Recurrent nasal bleeding can stem from various factors, including environmental triggers, medical conditions, or medications. Below are some of the most common causes:

• Dry Air: Low humidity, especially in winter or in air-conditioned environments, can dry out the nasal membranes, making them more prone to cracking and bleeding.
• Nose Picking or Blowing: Frequent or aggressive nose picking, blowing, or rubbing can irritate or damage the delicate blood vessels inside the nose.
• Allergies or Sinus Infections: Conditions like allergic rhinitis or chronic sinusitis can cause inflammation and swelling in the nasal passages, increasing the risk of bleeding.
• Deviated Septum: A crooked or misaligned nasal septum (the wall separating the nostrils) can disrupt airflow and lead to dryness or crusting, triggering recurrent bleeding.
• Blood Thinners: Medications such as aspirin, warfarin, or clopidogrel can interfere with blood clotting, making nosebleeds more frequent or harder to stop.
• High Blood Pressure: While hypertension itself doesn’t directly cause nosebleeds, it can prolong bleeding by preventing clots from forming effectively.
• Nasal Trauma: Injuries to the nose, such as a broken nose or repeated irritation from foreign objects, can lead to recurrent bleeding.
• Nasal Polyps or Tumors: Noncancerous growths (polyps) or, rarely, tumors in the nasal passages can cause bleeding, especially if they are irritated or infected.
• Blood Clotting Disorders: Conditions like hemophilia or von Willebrand disease impair the body’s ability to form clots, leading to prolonged or frequent bleeding.
• Chemical Irritants: Exposure to strong chemicals, smoke, or pollutants can irritate the nasal lining and contribute to recurrent nosebleeds.

In children, recurrent nosebleeds are often due to dry air, nose picking, or allergies. In adults, underlying conditions like high blood pressure or blood thinners may play a larger role.

Associated Symptoms

Recurrent nasal bleeding may occur alongside other symptoms, depending on the underlying cause. Common associated symptoms include:

• Nasal congestion or stuffiness
• Dry or crusty nasal passages
• Frequent sneezing or itching (common with allergies)
• Headache or facial pain (may indicate sinusitis)
• Dizziness or lightheadedness (if bleeding is heavy)
• Fatigue or weakness (due to blood loss over time)
• Difficulty breathing through the nose (possible with polyps or a deviated septum)
• Blood in saliva or when spitting (if blood drains into the throat)

If you experience additional symptoms like chest pain, confusion, or excessive fatigue, seek medical attention immediately, as these could indicate a more serious condition.

When to See a Doctor

While occasional nosebleeds are usually not a cause for concern, you should consult a healthcare provider if you experience any of the following:

• Nosebleeds that occur more than once a week.
• Bleeding that lasts longer than 20 minutes, even with pressure.
• Heavy bleeding that causes dizziness, weakness, or difficulty breathing.
• Nosebleeds that start after an injury, such as a fall or car accident.
• Bleeding accompanied by severe headache, vision changes, or confusion.
• Recurrent nosebleeds in a child under 2 years old.
• Bleeding that occurs after starting a new medication, especially blood thinners.
• Signs of anemia, such as pale skin, fatigue, or shortness of breath.

If you are unsure whether your symptoms warrant medical attention, it is always best to err on the side of caution and consult a healthcare professional.

Diagnosis

To determine the cause of recurrent nasal bleeding, a doctor will typically perform a thorough evaluation, which may include:

• Medical History: The doctor will ask about the frequency, duration, and triggers of your nosebleeds, as well as any medications you are taking.
• Physical Examination: A visual inspection of the nose using a light or a small scope (nasal endoscopy) to check for abnormalities like polyps, tumors, or a deviated septum.
• Blood Tests: These may include a complete blood count (CBC) to check for anemia or clotting disorders, as well as tests for underlying conditions like hypertension or liver disease.
• Imaging Tests: In some cases, a CT scan or MRI may be ordered to assess the nasal structures or sinuses for issues like tumors or fractures.
• Allergy Testing: If allergies are suspected, skin or blood tests may be conducted to identify specific triggers.

Based on the findings, the doctor will recommend an appropriate treatment plan tailored to the underlying cause.

Treatment Options

The treatment for recurrent nasal bleeding depends on the cause and severity. Options range from home remedies to medical interventions:

Home Treatments

• Pinch the Nose: Sit upright and lean slightly forward. Pinch the soft part of your nose (just below the bridge) for 10-15 minutes while breathing through your mouth. Avoid lying down or tilting your head back, as this can cause blood to drain into your throat.
• Apply a Cold Compress: Place an ice pack or cold cloth on the bridge of your nose to constrict blood vessels and slow bleeding.
• Use a Humidifier: Adding moisture to the air can prevent dryness in the nasal passages, reducing the risk of bleeding.
• Saline Nasal Sprays or Gels: These can help keep the nasal lining moist and prevent crusting.
• Avoid Irritants: Refrain from smoking, picking your nose, or blowing your nose forcefully.

Medical Treatments

• Nasal Packing: If bleeding is severe, a doctor may insert gauze or an inflatable balloon into the nostril to apply pressure and stop the bleeding.
• Cauterization: A procedure where the bleeding blood vessel is sealed using heat (electrocautery) or a chemical (silver nitrate).
• Medication Adjustments: If blood thinners are contributing to nosebleeds, a doctor may adjust the dosage or switch to an alternative medication.
• Antibiotic Ointments: These may be prescribed if an infection is present or to prevent infection after cauterization.
• Surgical Intervention: In rare cases, surgery may be needed to correct structural issues like a deviated septum or to remove polyps or tumors.

Always follow your doctor’s recommendations for treatment and follow-up care.

Prevention Tips

While not all causes of recurrent nasal bleeding can be prevented, the following strategies can help reduce the risk:

• Keep the Air Moist: Use a humidifier in your home, especially during dry or cold months.
• Avoid Nose Picking: Teach children to avoid picking their noses and keep fingernails trimmed to minimize irritation.
• Use Saline Sprays: Regular use of saline nasal sprays can keep the nasal passages moist.
• Stay Hydrated: Drinking plenty of water helps maintain moisture in the nasal lining.
• Manage Allergies: Treat allergies with antihistamines or nasal steroids as prescribed by a doctor.
• Protect Your Nose: Wear protective gear during activities that could cause nasal injuries, such as sports.
• Review Medications: If you are on blood thinners, discuss with your doctor whether adjustments are needed.
• Avoid Smoking: Smoking can irritate and dry out the nasal passages, increasing the risk of bleeding.

By taking these preventive measures, you can significantly reduce the likelihood of recurrent nosebleeds.

Emergency Warning Signs

Seek immediate medical attention if you experience any of the following symptoms alongside recurrent nasal bleeding:

• Heavy bleeding that does not stop after 20-30 minutes of applied pressure.
• Bleeding after a head injury, which could indicate a skull fracture.
• Difficulty breathing or swallowing due to blood draining into the throat.
• Signs of shock, such as pale skin, rapid heartbeat, confusion, or fainting.
• Blood in vomit or stool, which may indicate bleeding in other parts of the body.
• Severe headache or neck pain, which could signal a more serious condition.
• Recurrent nosebleeds in a child under 2, as this may indicate a clotting disorder or other underlying issue.

If you or someone else experiences these symptoms, call emergency services or go to the nearest emergency room immediately.

Sources and Further Reading

• Mayo Clinic. (2023). Nosebleeds: Symptoms & Causes.
• Cleveland Clinic. (2023). Epistaxis (Nosebleed).
• American Academy of Otolaryngology. (2022). Nosebleeds: When to Seek Help.
• National Institutes of Health (NIH). (2021). Understanding Blood Clotting Disorders.