WebMD provides consumer information about attention deficit hyperactivity disorder, which affects at least 3 percent of children. Read more

Bedbugs are clearly a nuisance, but a small study suggests that the pests also could play a role in transmitting disease, the Washington Post reports. Read more

It may not be just because you stayed up late last night. Fatigue can have multiple causes, including medical conditions, WebMD reports. Read more

Reuters Health reports that chronic users of acetaminophen, also known as Tylenol, are at slightly increased risk for blood cancers, new research shows. Read more

Sticker prices and labels for health care? Consumers shopping for an insurance policy will soon get an idea of how much of the cost of a medical condition that the health plan will cover, Kaiser Health News reports. Read more