An out-of-sync heartbeat can have dangerous health consequences. But exercise may offer a prevention method.

After a mastectomy, some women choose to have breast reconstruction surgery. Recent research examined the factors that may affect that decision.

The heat is still beating down in the last days of summer, but autumn is just around the corner. That means flu season is lurking around the bend as well.

Antibiotics can be lifesaving for people who develop infections. But one could also be life-threatening.

Immunodeficiency in newborns can put them at risk for death or lifelong health problems. New research shows how important early screening may be for newborns' health.

Surgery can be a nerve-wracking process for patients. Many are concerned about potential side effects of the medicines used to numb pain and put them out for the procedure.

As people age, they tend to fall more often and break bones. But, contrary to what previous research suggested, medications to lower blood pressure don’t seem to add to the problem, new research suggests.

Concerns have increased around the globe as Ebola case counts climb in West Africa. Now, health experts are recommending travel screenings to slow the outbreak.

When a child has an allergic reaction to a food, the experience can be scary for both the parent and child. But food allergies may be a more pointed concern for families living in dense, urban environments like big cities.

Fenofibrate may help lower blood fat in those with unhealthy cholesterol levels. While the medicine has been shown to help men with diabetes, it may also improve heart health in women.