Gill Riley, who wasn't obese, regrets taking unprescribed weight-loss medication she purchased from a friend 'to be skinny' ...

Mucus protects our body by trapping bacteria and particles. The color and texture of your mucus can give clues about your ...

When a white blood cell finds a germ, it latches onto it. Then it changes its shape to surround the germ. You can imagine the ...

This type of infection can cause bleeding in the airways, and this blood makes the mucus and phlegm appear dark or black. According to the American Cancer Society, there were about 234,580 new ...

It’s that time of year again, when everyone’s fighting a cold and blowing their nose. Maybe you’ve found yourself having sinus struggles, or you’ve noticed your boogers don’t look “normal.” Whatever ...

The rarest blood type is Rhnull. Unlike other blood types, people with Rhnull blood have no Rh antigens on their red blood cells. Healthcare professionals classify blood type according to the ...

Mucus is a naturally occurring ... Inflammation is the body's natural response to infection during which blood vessels widen to allow immune cells closer access to the "frontlines" of the infection.

First, it’s important to know that fish are covered in a thin layer of mucus. This slimy coating (it is also called a “slime coat”) is known to keep fish healthy by warding off pathogens.

This cold and flu season, you may be looking for clues you're getting better anywhere you can find them, even in the color of ...

Mucus often changes colors when dead cells, germs and other substances, like blood or tobacco smoke, gets mixed with it, according to Cleveland Clinic. These colors include: Pink: Mucus can turn ...