Health/Science

Christopher Connelly/KERA

Cataracts, the clouding of eye lenses, are the leading cause of curable blindness worldwide. They’re incredibly treatable, but for people who have lost their ability to see clearly, not being able to get the surgery can mean a life with no livelihood.

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About 50,000 people are diagnosed with some form of head and neck cancer each year, most often older men. But research indicates an increase among younger people - partly because of an rise in cases of the HPV virus.

Courtesy of SEE International

Dr. Helena Ndume is sometimes called a miracle doctor. That’s because she’s returned the gift of sight to more than 30,000 people in her home country of Namibia, in southwestern Africa, by treating cataracts. She’s in Fort Worth this week, where she’ll train local doctors to do surgeries overseas.

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Millions of people use various types of fitness trackers (wrist bands, clip-ons and smart watches) to help keep in shape. However, some online product reviews question their reliability.

Imagine this. You're a 15-year-old student in a remote village with maybe a couple of hundred residents, miles from the nearest town. There's no TV. Cellphone service is spotty. The dirt road to your village floods regularly. Your link to the outside world is the family wind-up radio.

What You Need To Know About Sepsis

Apr 11, 2016
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Sepsis is the body's overwhelming response to infection. It's potentially life-threatening, and recently killed actress Patty Duke. More than 200-thousand cases of sepsis are reported each year, but you can survive it if it’s caught early. 

If you want to see a doctor and don’t have health insurance, you might want to head to the Kay Bailey Hutchison Convention Center on Saturday -- it's hosting a health clinic for adults and kids. 

Illustration/Molly Evans / KERA News

You’ve probably heard of the credentials M.D. and Ph.D. -- maybe RN or NP. How about PSc.D. or D.PSc.? Those letters signify someone practices pastoral medicine -- some call themselves doctors of pastoral medicine.

Lifestyle Changes After Stents

Apr 4, 2016
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In our series, "Vital Signs,"  living with artificial devices like stents, valves and grafts intended to improve blood flow to the heart. Doctors in the U.S. insert the devices in about a million procedures each year. But after that, the work falls to the patient.

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