Health A-Z Videos

Do Americans see their doctor more often? And even with insurance, are you overpaying? Here are some facts on health care in the U.S.

Do you know when you should go to the E.R. vs urgent care? And what concerns should you see your primary care physician for?

Preventative care helps you catch medical problems before they become major.

From primary care doctors to nurses, you may come across several health care professionals, all with different roles.

With hyperkalemia, your body has too much potassium for your kidneys to remove. Dive into its symptoms, risks, and more.

Anyone can get hyperkalemia -- too much potassium in their blood. But what makes it dangerous?

Don't become a mosquito magnet this summer.

Repel mosquitoes and other insects with these tips.

What causes these cysts in your kidneys? And how are they treated?

Known as the "soybean chemist," Percy L. Julian used plants to make important medicinal compounds, making them more economical to mass-produce.

From proteins to grains, here’s a list of doctor-approved foods that are low in potassium.

Potassium is important for our muscles, our nerves, and our heart. So what’s the connection between too much of the nutrient and your kidneys?

If your kidneys aren't working properly, potassium can build up in your body. What conditions and even medications affect these organs?

Your doctor will help you manage your hyperkalemia with diet changes, medication, and regular checkups. Here are some things they may recommend.

A normal potassium range helps keep your heart and muscles working their best. If your numbers are too high, it’s important to learn what’s causing it.

Find out the different kinds of facial fillers and the difference between each.

Find out the basics of Hydroxychloroquine.

If someone in your home is sick, take these extra precautions to ensure your bedding doesn’t harbor harmful germs that can infect others.

Save a trip to the store and create your own cleaning products that smell lovely and are just as effective as your favorite brands.

Can a DIY cleaner made with vodka kill coronavirus bacteria? Here’s what you should know.

Tips on how to properly use a pulse oximeter.

How to make a no-sew face mask.

At what point in history did leeches become a medical treatment?

Adopting a few environmentally friendly habits not only benefits the planet, but your overall health.

Artificial intelligence is so ingrained in our daily lives, even if we don’t realize it. What exactly is it, though?

This type of washer requires a little TLC between loads to keep odors and mold away. Carry these tips with you to help keep your machine sparkling clean.

The couple behind Bitty and Beau’s Coffee used their experience raising two children with Down syndrome to foster purpose and create jobs for people living with developmental or intellectual disabilities.

Wheelchairs have let people with limited or no mobility move around. Watch how this device evolved to become more comfortable and reliable.

Tips to keep your eco-friendly accessory free of bacteria and mold.

So many of us spend our lives attached to a laptop, and more often than not, it remains a magnet for dust and germs.

Your fridge should get a deep clean every few months. Follow these steps to get rid of bacteria, mold, and expired items.

From its inception at Johns Hopkins to the new and improved latex-free material, get to know the milestones of this medical mainstay.

Believe it or not, your dishwasher can become a breeding ground of foul odors and harmful bacteria.

These everyday items can harbor more germs than a public toilet seat.

How long is your small intestine? Which two body parts never stop growing? John Whyte, MD quizzes strangers on these questions and more.

A nephrologist breaks down hyperkalemia and its effect on your kidneys.

How to know if you have hyperkalemia and what causes it.

A few plants inside your home not only elevates your space, it may improve your mental well-being.

You can take some steps to lower your chances of getting iron-deficiency anemia.

Your spleen is a fist-sized organ under your left rib cage near your stomach. If its surface breaks, that’s an emergency.

An eosinophil count is a blood test that can help your doctor diagnose certain conditions.

After a motorcycle accident left Woody Wood paralyzed from the waist down, his life and its possibilities seemed to shrink. Wood shares how he still feeds his adventurous spirit, what he does to help others with spinal injuries, and why this circumstance brings more beauty into his life.

Injuries from falls during winter months are common, but there are a few tricks to avoid slip-ups in icy conditions.

One man achieved two dreams in one moment. Follow Aldo Amenta’s journey from his accident to walking across the graduation stage despite being paralyzed.

A bedbug hitched a ride on your suitcase and made itself at home in your living space. What steps can you take to completely get rid of them?

Researchers say these 3D-printed blood vessels may treat certain dangerous health problems that affect your veins, arteries, or capillaries.

A new bionic limb may make it easier for people who’ve lost part of their arm to regain movement, hold objects, and change their grip.

Before you zip through the streets on an electric scooter, make sure you keep these tips in mind to keep you and others safe.

This experimental scanner creates eye-popping 3D images and it may make it easier for doctors to spot cancer and other diseases sooner.