C olombia has declared a national health emergency after a sudden outbreak of yellow fever claimed at least 34 lives, ...

International travelers entering the country may be required to present a yellow fever vaccination certificate. The vaccine must have been administered at least 10 days before entering risk areas ...

Hay fever season is in full swing, and while many of us are sneezing and wiping our eyes, it might surprise you to know that ...

Nestled beneath your liver, the gallbladder is a small organ that stores bile, a green-yellow liquid that helps your ...

I've been on kind of a weird kick here at BuzzFeed, writing post after post about people — both regular folks and celebrities ...

The Crown star Olivia Williams has given a stark revelation following her 7 year battle with pancreatic cancer, saying that ...

Share on Pinterest Tonsillitis can cause swollen tonsils and white or yellow spots ... The rash associated with scarlet fever can make the skin feel very rough. It may be harder to see on dark ...

Using form, colour, typography, and art direction, designers create entire worlds around fragrance – translating scent into ...

Just thinking about poison ivy can make you itch. Blistering rashes on your arms and ankles, oozing bumps between your fingers and eyelid-swelling exposures are all-too-familiar summer hazards.

Our data confirm that, although significant placebo and nocebo effects were found on days 1 and 8, the nocebo effect was consistently stronger. Both effects were primarily influenced by the most ...