Certain colour changes can be a warning sign of a specific disease." The AAD warned that white nails may suggest liver conditions or diabetes, notably if cirrhosis, the most severe liver condition ...

BRITS have been urged to look out for SIX early warning signs of skin cancer you should never ignore as Danielle Lloyd ...

The colour red has many different meanings. Often we link red to danger. In western culture, red is often used in warning signs or to tell you to not do something, like no smoking. In traffic ...