Withdrawal symptoms, relationship troubles may be red flags, expert says

How parents can help relieve kids' hay fever symptoms

Telomere 'caps' shorten as people get older, but this process speeds up in cancer-prone people, study suggests

Death rates were highest in the Midwest, and in older people

Drinking safe strain of C. difficile seems to help prevent recurrence of its toxic cousin

Lower death rates for cancer, heart disease, but more likely to die from diabetes, homicide

Their eating timetable affects release date from hospital

Drug trio could join newer, highly effective meds such as Sovaldi, Harvoni

Review found it was tied to early death risk in those with irregular heartbeat, heart failure

Female hormones, differences in health behaviors may play a role, researchers say