Call your healthcare provider if your symptoms get worse or you have new symptoms. Call right away if you have symptoms, such as bloody vomit, blood in your stools, or black, tarry-looking stools.

A quarter had suffered more frequent coughs, colds and stomach bugs since infection, while one in five reported ongoing ...

Spain has seen the most recent cases of the disease as experts say one activity 'drastically increases' the risk of catching ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

Benedict Blythe, 5, vomited twice and collapsed at Barnack Primary School in Stamford, Lincolnshire, on December 1, 2021.

Tiny brown bugs can be a nuisance indoors, but identifying the culprit is the first step toward getting rid of them for good.