Many people with depression use marijuana, but the drug can cause problems if you have this common mood disorder.

It’s normal for dogs to pant, especially when they’re hot, excited, or energetic. Heavy panting is different, though, and may be a sign your dog is dangerously overheated, coping with a ...

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 ...

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.

Could your exercise habits be influencing your sleep health? Find out what types of exercise could help or hurt your sleep.

WebMD talks to anesthesiologist/pain specialist John Dombrowski, MD, about the use and abuse of propofol.

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 ...

WebMD explains the causes and symptoms of the different types of heart disease, including coronary artery disease, arrhythmias, heart failure, and heart valve disease.

Hysteroscopy: If you’re having certain symptoms, like a heavy menstrual period, a hysteroscopy may help your doctor diagnose or treat your problem. Learn what the procedure is and what to expect.

Find out with this WebMD slideshow what foods are worst for your constipation.

Asthma is a difficult condition to diagnose, especially in children, and is often diagnosed after other conditions are ruled out. Learn more about the diagnostic process for asthma and the tests ...

Psychotic depression is a very serious mood disorder that requires hospitalization. Learn more from WebMD about the symptoms and treatment of psychotic depression.