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Ask a doctor: 'Why am I getting nosebleeds and how can I stop them?'

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Ask a doctor: 'Why am I getting nosebleeds and how can I stop them?'

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Having a nosebleed can be a startling and somewhat scary experience, but medical experts say the condition is generally not serious. 

“Nosebleeds are quite common, and over half of the population will experience them at some point,” David A. Gudis, M.D., chief of rhinology and anterior skull base surgery at Columbia University Irving Medical Center in New York City, told Fox News Digital. 

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“Most nosebleeds are not major medical emergencies, but they can be alarming and occasionally quite dangerous.”

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Here’s what to know. 

What causes nosebleeds?

The lining of the nasal cavity (the “mucosa”) has a very robust blood supply, and various causes can lead to bleeding from this area, according to Gudis. 

Having a nosebleed can be startling and somewhat scary, but medical experts say the condition is generally not serious.  (iStock)

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“In children, the front of the nasal cavity is susceptible to irritation from doing what everybody does – nose-picking,” he said.  

In adults, this area of the nose can become dry, resulting in a thinning of the mucosa over these blood vessels.

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Another cause, Gudis said, could be a deviated septum, which is when the wall that separates the left and right sides of the nose is off-center or crooked.

This “can cause the airflow in the nose to be more turbulent, which can further dry out the front of the nose,” the doctor said.

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“Nosebleeds are quite common, and over half of the population will experience them at some point,” a doctor said. (iStock)

Trauma or injury to the nose — such as getting hit in the face with a ball or being involved in an accident of some type — can also result in nosebleeds, he added.

Medical issues are another potential trigger. 

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“These may include uncontrolled hypertension (high blood pressure), anticoagulant medication (blood thinners) and bleeding/clotting disorders,” Gudis told Fox News Digital.

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Beyond these reasons, a person’s environment may be the culprit. 

“In children, the front of the nasal cavity is susceptible to irritation from doing what everybody does – nose-picking,” a doctor said. (iStock)

One common cause of nosebleeds is dry indoor air, said Natasha Bhuyan, M.D., a family physician with One Medical in Phoenix, Arizona. 

  

“We tend to see this the most in the wintertime,” she told Fox News Digital.

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One way to prevent this is to use a humidifier.

“Most nosebleeds are not major medical emergencies, but they can be alarming and occasionally dangerous.”

In terms of overall prevention, it’s best to stay hydrated and keep the nasal passage moist, experts advise. 

“Also, avoid picking inside your nose — and, of course, people should avoid smoking tobacco,” added Bhuyan.

How to stop a nosebleed

“Holding pressure” is a simple and very effective solution to most nosebleeds, according to Gudis.

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“The key is to hold pressure where the nose becomes soft, to pinch it closed,” he said. 

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In many cases, individuals don’t know the best protocol to stop a nosebleed. 

“Many people are erroneously instructed to pinch the ‘bridge’ of the nose — but squeezing the hard nasal bones does not transmit pressure to the actual source of bleeding,” Gudis noted.

When to seek medical care

If the bleeding is persistent, heavy and doesn’t stop — or if you start to have other symptoms, such as lightheadedness or nausea — it’s best to seek medical attention right away, advised Gudis. 

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If the bleeding is persistent, heavy and doesn’t stop — or if you start to have other symptoms, such as lightheadedness or nausea — it’s best to seek medical attention right away, experts advise. (iStock)

If nosebleeds occur frequently or take a long time to stop, don’t hesitate to seek medical care with an otolaryngologist (an ear, nose and throat specialist), he said.

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“In the office, we can use small nasal endoscopes to identify the source of bleeding,” Gudis told Fox News Digital. 

In some cases, he said, patients require surgery to cauterize the blood supply to certain parts of the nose.

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One walking habit could signal a healthier brain after 80, scientists say

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One walking habit could signal a healthier brain after 80, scientists say

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Older adults identified as “super movers” are about half as likely to develop cognitive impairment than their peers.

That’s according to a recent study led by Stony Brook Medicine in New York, which evaluated the cognitive function of 4,000 adults 80 and over who participated in multiple aging and longevity studies over several years.

Among this group, 6% to 10% were classified as super movers, which means they walk at a much faster pace than others of the same age and gender — at speeds comparable to people three decades younger.

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The super movers were found to have about half the risk of cognitive decline compared to seniors with typical gait speed.

The findings were published in the journal Neurology on June 16.

Older adults identified as “super movers” are about half as likely to develop cognitive impairment than their peers. (iStock)

“The study reinforces that mobility and brain health are closely connected,” lead study author Dr. Joe Verghese, MD, neurologist at Stony Brook Medicine, told Fox News Digital. “This suggests that preserving mobility may be an important marker of healthy brain aging and resilience.”

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The most intriguing finding, according to Verghese, was that super movers maintained cognitive function despite having similar dementia-related brain changes as their peers.

In postmortem brain analysis, there was no difference in dementia-related pathologies between the super movers and the slower walkers, the study stated.

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“This suggests they may possess resilience mechanisms that help preserve brain function even in the presence of age-related changes,” he said. “Understanding these resilience factors could lead to new strategies for promoting healthy brain aging.”

As the study was observational, there were some limitations, and it does not prove that walking faster prevents dementia, the researchers noted.

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Super movers were found to have about half the risk of cognitive decline compared to seniors with typical gait speed. (iStock)

“Other factors, such as cardiovascular health, physical fitness or genetics, may also contribute to both faster walking and better cognitive outcomes,” Verghese said.

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This study adds to growing evidence that what’s good for the heart and muscles also benefits the brain, he noted, adding that “staying physically active remains one of the most effective, evidence-based ways to support healthy aging.”

“Walking speed is best viewed as a marker of overall health, not a treatment.”

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“The broader message is that physical activity is important at any age,” Verghese said. “Walking is an easy step-up point because you don’t need any special equipment. You can do it inside or outdoors, and you can do it on a regular basis. You can walk with a dog, you can walk with a friend.”

Any activity is beneficial if it’s done regularly and with the right intensity, he added.

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Rather than just trying to walk faster, the neurologist recommends that seniors focus on maintaining mobility through regular physical activity, strength training, balance exercises and good cardiovascular health.

“Walking speed is best viewed as a marker of overall health, not a treatment,” Verghese noted.

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Major public health guidelines from the CDC and U.S. Physical Activity Guidelines recommend at least 150 minutes of moderate-intensity aerobic activity each week, such as brisk walking.

Major public health guidelines from the CDC and U.S. Physical Activity Guidelines recommend at least 150 minutes of moderate-intensity aerobic activity each week, such as brisk walking. (iStock)

This can be achieved by walking 30 minutes a day, five days a week, or about 20 to 25 minutes most days. Another option is to engage in shorter sessions that add up over the day.

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“You have to do it within your health limitations and medical conditions,” Verghese advised. “So if there are any medical concerns, I would get your physician to clear you before starting exercise.” The good thing about walking, he added, is that you can start at a slow pace and then gradually build up to a brisker pace.

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“And then adding on strength and balance training, whatever age you are, I think is also important.”

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I Tried the Viral Gelatin Weight-Loss Recipe—Here’s My Honest Take

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I Tried the Viral Gelatin Weight-Loss Recipe—Here’s My Honest Take


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Dr Oz warns Medicare scammers are stealing billions — and your personal information could be next

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Dr Oz warns Medicare scammers are stealing billions — and your personal information could be next

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Medicare fraud is a multibillion-dollar problem that government officials say threatens both taxpayer dollars and Americans’ personal identities.

In a July 6 interview with Fox News Digital at the Great American State Fair in Washington, D.C., Dr. Mehmet Oz warned that every dollar stolen through Medicare fraud is a dollar taxpayers lose – a problem that has worsened since the COVID pandemic.

“If I had to just pick one thing to focus on to make healthcare more affordable in America, I’d go to health fraud and all the waste and abuse that accompanies it,” said Oz, who is the administrator of the Centers for Medicare & Medicaid Services. “And just to put this in perspective, we think it’s about $100 billion a year.”

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Medicare fraud can include billing for services that were never provided, overcharging for medical equipment, using stolen patient or doctor information, or performing unnecessary procedures, according to the U.S. Government Accountability Office.

CMS administrator Dr. Mehmet Oz is pictured on stage at the Great American State Fair in Washington, D.C., on July 6, 2026. (Angelica Stabile/Fox News Digital)

As the Trump administration ramped up efforts to combat fraud, CMS reported $41.9 billion in Medicare program integrity savings in 2025, up 59% from $26.3 billion in 2024.

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Medicare fraud not only harms the federal budget and steals from taxpayers, but exposes seniors to identity theft, unnecessary care, higher premiums and reduced access, Oz cautioned.

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Removing corruption from the healthcare system will have the greatest impact among seniors, since “so much of the fraud is perpetrated against them,” the administrator said.

“I’m talking about people tricking seniors to give up their Medicare beneficiary numbers, which is like a credit card basically,” he said. “These scammers can take those numbers and use them for all kinds of illegitimate purposes.”

“If I had to just pick one thing to focus on to make healthcare more affordable in America, I’d go to health fraud and all the waste and abuse that accompanies it,” said Oz. (Fox News Digital)

“People are stealing from you by pretending to send you drugs you don’t want, wheelchairs you don’t need, [and] services you never asked for or don’t benefit from,” Oz added.

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To prevent this, he shared his top advice for seniors: Do not give your Medicare beneficiary number to anybody, do not answer questions on a phone call from an unknown person and do not give away personal information.

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“These scammers are calling seniors, tricking them, and once they have key information, they can steal it,” he said. “And I won’t know it and you won’t know it.”

“We want to protect people who need these programs the most,” Oz went on. “You do that by making sure scoundrels don’t corrupt the systems and steal money out of the till that is designed to help folks in dire straits when they’re vulnerable and in need of services.”

Seniors should never share their Medicare information with unknown people, the administrator advised. (iStock)

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Removing fraud could “double the life expectancy of the trust fund that makes all this possible,” Oz predicted.

“If you’re worried about Medicare being there when you’re ready to retire in a couple decades, depending on how old you are, and you’re concerned that it might not last because of all the fraud that’s hitting it … you’ve got a good [reason to] worry,” he said.

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“If we take the fraud out, we could double the life expectancy, which means you, your kids, your kids’ kids … they could all benefit from this beautiful safety net program.”

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