A range of different events or circumstances could trigger the development of post traumatic stress disorder (PTSD) in individuals. That PTSD may then increase other health risks.

Therapies that are successful in wiping out childhood leukemia can impact the health of survivors years down the road. New research found that heart problems can begin to appear in survivors even during childhood.

Many people drink coffee in the afternoon for a quick jolt of energy at the end of their workday. But afternoon caffeine may be adding to sleep problems and tiredness throughout the day.

All surgery has risks, and a total hip replacement is no exception. Researchers may have found a way for some people with hip pain to avoid or delay the need for this surgery.

Apart from maintaining heart health, bone health and mental health, exercising also may help maintain digestive health.

When a valve in the heart isn’t working efficiently, surgery may be necessary. There may be an advantage to replacing the valve rather than just repairing it, but not a very big one.

Dengue fever might be thought of as a far-removed, tropical disease, but officials of South Texas have reported several discovered cases.

Both diet and exercise are key to maintaining a healthy weight, but your sleep schedule may be important as well.

When you drink a cup of coffee in the morning, you're not only waking up your mind, but your small blood vessels too.

Lowering a person’s body temperature after his or her heart stops takes time. Getting a head start in the ambulance may help get things going, but it may not change much else.