When you suffer a loss, the emotions can be overwhelming. WebMD explains the common responses to grief and offers ways to cope.

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

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 ...

Regenerative medicine is a developing, innovative field of medicine in which experts are looking for therapies and strategies, similar to the mechanisms that allow your body to self-heal, to help ...

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 ...

WebMD walks you through the steps for emergency treatment of snake bites.

Diabetes-related retinopathy is an eye condition that can lead to vision loss. Learn about stages of diabetic eye disease, how to treat it, and how to avoid vision loss or blindness.

Get the WebMD list of the top vaccine-preventable diseases, including COVID-19, measles, whooping cough, flu, polio, pneumococcal disease, meningococcal disease ...

Take a journey with us from the moment a single sperm fertilizes an egg. From tiny egg to growing embryo, follow the incredible process of conception.

A piece of fruit can be a good way to satisfy your sweet tooth, but they’re not all created equal. WebMD shows you which fruits have the most -- and least -- sugar.

Most people don’t get anesthesia often, so you might not know much about it. Learn how you should prepare before you “go under” and what to expect.

Polycystic ovary syndrome, or PCOS, has a number of symptoms associated with it. Many of the symptoms of PCOS are common issues that many women deal with in their lives, so it may be many years ...