A cluster headache is a rare headache disorder that differs from a typical migraine or headache. Less than 1% of the population have cluster headaches, but for those people, it's an intense experience because the headaches come on fast and hit hard.

Imagine being woken up abruptly by excruciating head pain that reaches peak intensity in seconds...Read more

October is Bat Month and a good time to make sure they are not roosting in your home. The Humane Society of the United States has tips to evict them so they don't hibernate in your home for the winter.

Bats play an important role in many ecosystems around the world. They are a major predator of night-flying insects, including pests that cost ...Read more

The COVID-19 vaccination — along with the recently rolled out booster shot — is absolutely free, thanks to the Coronavirus Aid, Relief and Economic Security (CARES) Act. Even so, nearly one-third of unvaccinated adults say they’re concerned about out-of-pocket costs, according to a Kaiser Family Foundation survey. Those concerns aren’t ...Read more

Traditionally, Western science has treated the mind and the body as separate entities, but the flood of research on the gut microbiota, and our understanding of the role it plays in physical health, is also having an impact on how we understand mental and cognitive health. It has also increased interest in learning how a nurturing a diverse gut ...Read more

Apples are sweet, crunchy and delicious — and they’ve always been known to be super-healthy (hence the saying “An apple a day ...”). Multiple studies show that, as part of a healthy diet, regularly eating apples can help prevent diabetes, reduce cholesterol, help fight heart disease, keep your brain sharp, protect against asthma and even...Read more

In the span of a few years, the component of cannabis called CBD (cannabidiol) went from being a relatively obscure molecule to a healthcare fad that has swept the world, spawning billions in sales, millions of users, CBD workout clothing, pillowcases, hamburgers, ice cream — you name it. The concerns of such a rapid adoption are that ...Read more

DEAR MAYO CLINIC: I was reading about lung restoration and innovation in the field of lung transplantation. Can you share more about this?

ANSWER: Over the past several years, devices outside the body have been used to evaluate human lungs donated for organ transplant before the lungs are transplanted. In the future, lung restoration may ...Read more

CHICAGO — As a medical provider, Dr. Mahesh Ramachandran encouraged his patients to keep working as hard as they could in physical therapy, knowing that more effort could yield more results.

But then, he became a patient himself. And it left him with a new appreciation for the neurological work the patients put in every day as part of their ...Read more

Joanne Whitney, 84, a retired associate clinical professor of pharmacy at the University of California-San Francisco, often feels devalued when interacting with health care providers.

There was the time several years ago when she told an emergency room doctor that the antibiotic he wanted to prescribe wouldn’t counteract the kind of urinary ...Read more

Dear Healthy Men: What’s the top cause of death in men and what can guys do to reduce their risk?

A: Cardiovascular disease (CVD) — which includes heart disease, congestive heart failure, stroke, atrial fabulation (A-Fib) high blood pressure, and other conditions that affect the heart and blood vessels — is by far the biggest killer of ...Read more

An estimated 28 million children nationwide are expected to soon be eligible for a COVID-19 vaccine, pending the expected authorization of the Pfizer shot for kids 5 to 11 in the coming weeks.

The annual flu shot is recommended for everyone 6 months and older around this time of the year, according to the Centers for Disease Control and ...Read more

Q: My children are having a rough time as the pandemic drags on. What are the signs that they may need more support, and how can I help?

A: The ongoing stress, fear, grief and uncertainty from COVID-19 have weighed on all of us. Many children and teens have also had a tough time coping.

Over 120,000 children in the United States have lost a ...Read more

Calling all candy lovers!

Ohio State University researchers are seeking volunteers to help with a "sweet" new study.

Researchers are looking for about 3,000 participants to smell and consume a piece of hard candy every day for 90 days to screen for symptoms of COVID-19.

Participants will log into an app to report which flavor they tasted, as ...Read more

Patients diagnosed with COVID-19 may show neurological symptoms, such as loss of smell, delirium and cognitive impairment. Mayo Clinic researchers are investigating these side effects to determine whether being infected with COVID-19 influences development or progression of Alzheimer's disease and Alzheimer's disease-related dementias (ADRD).

...Read more

Some studies have suggested switching to e-cigarettes could help smokers stay away from regular cigarettes, which generally contain more harmful chemicals when burned. But new research shows the opposite effect.

People who quit smoking and switched to another form of tobacco use, including e-cigarettes, were more likely to relapse to regular ...Read more

It can be a balancing act trying to figure out what's safe for your children, especially during the ongoing COVID-19 pandemic, and keeping them happy.

Children under 12 are not yet eligible to be vaccinated for COVID-19, and they usually are the ones most eager to experience Halloween traditions like trick-or-treating.

Dr. Nipunie Rajapakse, a...Read more

LOS ANGELES — Christopher Manzo, a boy with curly brown hair and bright-blue-and-yellow glasses, has lived a third of his five years at home because of the pandemic.

And he is more than ready for kindergarten.

Hand in hand with his mother, Martha Manzo, he walks into the Blind Children’s Center, a low-rise building nestled among apartment ...Read more

Women are being encouraged to get their annual breast cancer screening and for good reason. Screening can save lives.

But what if your mammogram shows that you have dense breasts?

Dr. Christine Klassen, a Mayo Clinic Breast Clinic physician, has more on what it means to have dense breasts.

Starting at age 40, Mayo Clinic encourages women to ...Read more

DEAR MAYO CLINIC: I have been working at home for the past year because of the COVID-19 pandemic. My work requires me to be on a computer much of the day, and over the past few months, I've noticed more frequent headaches, and pain in my lower back and sometimes my neck. Could my workspace be contributing to my pain? If so, how can I fix it?

...Read more

CHICAGO — Some Illinois hospital systems are losing hundreds of employees as deadlines loom for health care workers to get COVID-19 vaccines — even as most workers have agreed to get the shots.

Gov. J.B. Pritzker set a deadline of Sept. 19 for all Illinois health care workers to get their first shots, with their second shots due within 30 ...Read more