As flu cases rise across the country, here is everything to know about testing yourself for the illness at home.

One of the first tests that allows patients to self-collect samples to screen for human papillomavirus (HPV) will soon be available in doctors' offices. In May, the U.S. Food and Drug Administration ...

Diagnosing precisely what type of asthma a child has and fine-tuning the treatment for it involves an invasive procedure under general anesthesia. For children with mild asthma, it's just not worth ...

A few weeks ago, Perry, who lives in Chicago's northwest suburbs, started feeling symptoms of what he thought was COVID-19. The 64-year-old and his wife drove from their house to Waukegan to get ...