Learn First Aid Steps for Nosebleeds

Understanding What Causes Nosebleeds

A nosebleed, also called epistaxis in medical terms, happens when blood vessels inside your nose rupture and bleed. The inside of your nose contains many small blood vessels close to the surface. When these vessels break, blood flows out through your nostrils. According to the American Academy of Otolaryngology, about 60 percent of people experience at least one nosebleed during their lifetime, making it a common occurrence.

Get Your Free Bose Earbuds Pairing Guide →

Several factors can trigger nosebleeds. Dry air is one of the most frequent causes, particularly during winter months when heating systems reduce indoor humidity. When the air is dry, the mucous membranes inside your nose dry out and crack more easily. Trauma to the nose—whether from a direct blow, an accident, or even aggressive nose-picking—can rupture blood vessels. Allergies and colds cause inflammation and congestion that can weaken blood vessel walls. People who take blood-thinning medications like aspirin or warfarin face higher nosebleed risk because their blood clots more slowly.

Medical conditions also play a role. High blood pressure forces blood through vessels with greater pressure, making nosebleeds more likely. Hemophilia and other bleeding disorders affect how blood clots. Nasal polyps or tumors can interfere with normal blood vessel function. In rare cases, hereditary hemorrhagic telangiectasia (HHT) causes abnormal blood vessels throughout the nose.

Practical takeaway: Identify what triggered your nosebleed. Was your nose hit? Have you been in dry air? Are you experiencing cold symptoms? Understanding the cause helps you prevent future episodes and know when to contact a healthcare provider.

Immediate Steps to Stop a Nosebleed

The first priority when a nosebleed starts is to stop the bleeding and prevent blood from going down your throat. Most nosebleeds can be managed at home with straightforward techniques. Sit upright or lean slightly forward—never tilt your head back. Many people mistakenly believe tilting the head back stops the bleeding, but it actually allows blood to flow down the throat into the stomach, which can cause nausea and vomiting.

Free Guide to Understanding Ownership Transfer Information →

Pinch your nostrils firmly using your thumb and index finger. Apply steady, continuous pressure to the soft part of your nose (below the bony bridge). Maintain this pressure for at least 10 to 15 minutes without checking if bleeding has stopped. The Mayo Clinic notes that most nosebleeds stop within 20 minutes of direct pressure. During this time, breathe through your mouth. Avoid talking or moving your nose, as these actions can disrupt clot formation.

While applying pressure, use ice if available. Apply an ice pack, a bag of frozen vegetables, or a cold compress to the bridge of your nose or the back of your neck. Cold temperature constricts blood vessels, which reduces bleeding. Keep the ice in place for several minutes at a time. Some people find that spraying a saline nasal spray or a decongestant spray like oxymetazoline before pinching the nose can help constrict vessels more quickly, though pinching pressure is the most important element.

Stay calm and remain sitting. Anxiety increases heart rate and blood pressure, which can worsen bleeding. Once you've applied pressure for the full time period, gently release your fingers. If bleeding continues, pinch again for another 10 minutes. If a nosebleed lasts longer than 30 minutes despite these efforts, contact a healthcare provider or visit urgent care.

Practical takeaway: Practice the correct position now so you'll remember during an actual nosebleed. Sit upright, lean forward, pinch firmly for 10-15 minutes without peeking, and breathe through your mouth. This simple technique stops most nosebleeds within 20 minutes.

Preventing Future Nosebleeds

Once you've experienced a nosebleed, taking preventive steps reduces the likelihood of another one. Maintaining adequate humidity in your home is one of the most effective strategies. During dry seasons, use a humidifier to add moisture to the air. The Environmental Protection Agency recommends keeping indoor humidity between 30 and 50 percent. A simple cool-mist humidifier running during winter nights can dramatically reduce the drying effect that triggers nosebleeds. If you don't have a humidifier, place bowls of water near heating vents or hang damp towels in your bedroom.

Learn About CNA License Transfer Requirements →

Protect your nose from trauma by being cautious during physical activities. Avoid picking or rubbing the inside of your nose, even if it itches. If you must blow your nose, do so gently rather than forcefully. Wear protective headgear during contact sports. When showering, use lukewarm rather than hot water, as hot water can dry out nasal tissues.

Apply a moisturizing nasal ointment to the inside of your nostrils, particularly before bed. Products containing petroleum jelly or antibiotic ointments help keep tissues moist and supple. Use a clean cotton swab to apply a small amount inside each nostril. This simple habit is especially important during dry months or if you live in a dry climate.

If you have allergies or chronic congestion, work with a healthcare provider to manage these conditions. Uncontrolled allergies cause chronic inflammation that weakens blood vessel walls. Using appropriate allergy medications or saline rinses can reduce inflammation and lower nosebleed frequency. Stay hydrated by drinking adequate water throughout the day—proper hydration helps keep mucous membranes moist from the inside.

If you take aspirin or blood-thinning medications and experience frequent nosebleeds, contact your doctor. Do not stop taking prescribed medications on your own, but discuss the nosebleed pattern with your healthcare provider, who may adjust dosing or recommend preventive measures specific to your situation.

Practical takeaway: Start with a humidifier and nasal moisturizer—these two preventive steps address the most common cause of nosebleeds (dry air) and are inexpensive changes you can implement immediately.

Treating Nosebleeds with Proper Aftercare

After successfully stopping a nosebleed, the bleeding vessels need time to form stable clots. For the next few hours following a nosebleed, avoid actions that might restart bleeding. Do not blow your nose forcefully, pick at crusts that form inside your nostrils, or engage in strenuous physical activity. Avoid hot beverages, spicy foods, and alcohol for several hours, as these can dilate blood vessels and potentially restart bleeding.

Get Your Free Rhode Island Unemployment Contact Guide →

If blood pools in your nose after the initial bleeding stops, a soft clot forms to seal the vessel. Resist the urge to examine or clean this area aggressively. When you do need to clear your nose in the hours following a nosebleed, tilt your head forward and gently wipe away any exterior blood with a soft tissue. If you must blow your nose, do so one nostril at a time with minimal force, as this prevents pressure buildup that could dislodge the clot.

Sleep with your head elevated for one or two nights after a nosebleed. Use extra pillows to keep your head above heart level, which reduces blood pressure in nasal vessels and makes rebleeding less likely. If a nosebleed occurs in the evening, sleeping in this position through the night aids recovery.

Continue using nasal moisturizer for several days after a nosebleed. This keeps tissues supple while healing occurs and prevents the area from drying out. If you use the saline rinse, do so gently—avoid the nostril that was bleeding for at least a few days to let it heal completely.

Monitor for signs of infection over the next week. If you develop a fever, notice increasing pain, or see signs of infection around your nostrils, contact a healthcare provider. Most nosebleeds heal without complications within a few days, but proper aftercare prevents rebleeding and promotes faster recovery.

Practical takeaway: The period right after a nosebleed stops is critical. Give your nose several hours of rest, avoid forceful blowing or picking, keep your head elevated while sleeping, and continue moisturizing to support healing.

When to Seek Medical Attention for Nosebleeds

Although most nosebleeds resolve at home, certain situations require professional medical evaluation. If a nosebleed lasts longer

Get Your Free Guide to Dental Implant Options in New York →