Signs of pneumonia: Sometimes vague and unexpected
The surprising link between ovarian cancer and the fallopian tubes
Using a vibration plate: What it can — and can't — do for your body
People who walk more or walk faster live longer, study finds
Rosacea treatments: What works?
For sleep apnea, a dental device may be as effective as CPAP
Carb cycling: What is it, and does it work?
Understanding orthorexia: Have your healthy eating goals gone too far?
Melatonin or magnesium: Can either supplement help you sleep?
Salmonella, E. coli, Cyclospora, and other germs that cause food poisoning: What you need to know
Skin and hair health Archive
Articles
Hot weather hikes: Staying safe when temperatures spike
Summer is a great time to take a hike, but it’s essential to make sure you’re prepared for the weather and conditions where you are. Hiking safely and planning ahead will make your trek more enjoyable.
What causes chronic hives, and how are they treated?
Chronic hives can be hard to control when testing does not reveal a cause. Explore possible triggers and treatments that may help bring relief.
Can athlete's foot fungus spread beyond the feet?
Athlete’s foot causes itchy, scaly skin on the feet, and the fungus can sometimes spread to other vulnerable areas of the body too.
What causes recurring underarm boils, and how are they treated?
Repeated underarm boils can have different causes and may need more than home care. Find out what symptoms matter and how doctors approach treatment.
What do dark vertical streaks on fingernails indicate?
Discover what dark vertical streaks on fingernails might mean, from benign nail pigmentation to signs of a more serious skin cancer.
What causes a red rash on the neck that stings and itches?
A neck rash that stings and itches can have several possible triggers. The timing, recent exposures and other symptoms may help point to the cause.
What's your take on the new sunscreen ingredient?
As of August 2026, sunscreens in the United States will be allowed to use an ingredient called bemotrizinol. It blocks both UVA and UVB rays and it doesn’t appear to be absorbed into the bloodstream, unlike many sunscreen chemicals.
Peptides: What they are, potential benefits, and safety concerns
Peptides are the building blocks of proteins that play key roles for health. But the benefits and risks of supplementing with injectable peptides, which are popular on social media, are largely unknown.
Extreme heat: Staying safe if you have health issues
Climate change has made life-threatening heat waves increasingly common across the globe. Anyone with health issues will have a more difficult time in extreme heat, including older people and people with diabetes, heart disease, asthma, and other conditions. Be prepared by knowing how to identify and treat heat-related illness, and how to plan for hot days.
Could steroid creams or hormone problems be causing my excess hair growth?
Discover how steroid creams, hormones, thyroid issues, and other conditions might drive new hair growth and when to seek a doctor’s advice.
Signs of pneumonia: Sometimes vague and unexpected
The surprising link between ovarian cancer and the fallopian tubes
Using a vibration plate: What it can — and can't — do for your body
People who walk more or walk faster live longer, study finds
Rosacea treatments: What works?
For sleep apnea, a dental device may be as effective as CPAP
Carb cycling: What is it, and does it work?
Understanding orthorexia: Have your healthy eating goals gone too far?
Melatonin or magnesium: Can either supplement help you sleep?
Salmonella, E. coli, Cyclospora, and other germs that cause food poisoning: What you need to know
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