As more people turn to AI chatbots for mental health support, experts warn the tools aren’t built for therapy, raising concerns about bias, safety, privacy, and the risks of replacing real human care.

Type 1 diabetes rates are rising, but breakthrough drugs and devices are changing what it means to live with the disease.

We increasingly live two lives, one online, one off. And the online life is becoming the dominant — and more miserable — for us all. Why won’t we help ourselves?

You may know to look for poison ivy's three-leaf stem, but what else do you know about rash-causing plants? WebMD explores myths and facts of poison plants.

Get the calories, fat, carbs, protein and more for over 37,000 food and drinks. Then add them to your Daily Totals to see how your calories add up!

WebMD discusses the signs of a midlife crisis in men, how to avoid a midlife crisis, and what to do if you're already having a midlife crisis.

Research results on cannabis and sleep are mixed. So far, there haven’t been many controlled studies to show that THC, CBD, or a combination of both can boost sleep quality, says Bhanuprakash ...

Here's what to know about those findings, what's still being investigated, and why it matters to you. What the Study Found The most well-known biological feature of dementia is the presence of ...

Faster and lighter are the qualities many of us look for in a car, a laptop, and our bodies when we're running a marathon. They're also the prized attributes of skin care serums -- light, fast ...

Use WebMD's drug interaction checker to find which medications, vitamins, or supplements may be unsafe to combine.

Nocturnal asthma, with symptoms like chest tightness, shortness of breath, cough, and wheezing at night, can make sleep impossible and leave you feeling tired and irritable during the day. These ...

Toothaches and jaw pain are common, but their sources can be very different. Learn more from WebMD about the causes, symptoms, diagnosis, and treatment of tooth pain.