Antibiotics fight off a broad range of bacterial infections. In middle-aged and older men, however, certain kinds of antibiotics may cause the kidneys to start shutting down.

A baby's first few years involve reaching several motor development milestones. One of these is rolling over. But have changes in sleep guidelines affected when kids first roll over?

The body’s lymph system is a super highway for cancer to travel to other locations. A new study may change the way physicians treat women whose early breast cancer has spread to the lymph nodes. And this change could make the after-cancer ride a whole lot sweeter.

Young children can become ill with a variety of respiratory infections. One common illness is bronchiolitis. The good news is that serious bronchiolitis rates may be going down.

Infants typically have three well-baby visits in their first three months of life. They get their shots at each of these visits. But what if they're sick when it's time for these shots?

Not all children are required to get their immunizations. Some do not get them for health reasons or for religious reasons. But these children may be more likely to get sick.

Diarrhea is one of the most common illnesses to occur in babies and young children. For babies who get it a lot, there may be an option to help reduce or prevent diarrhea.

Modern medicine has produced an incredible variety of new medications for different conditions. These medications, however, are not candy for children — even if kids think they are.

For heart attack patients, getting post-traumatic stress disorder is fairly common. Those with PTSD are also likely to have another cardiac event, and sleep troubles may play a role.