Phlegm is naturally clear. So, if your phlegm is a different color, such as yellow or green, you may have a viral or bacterial infection. Brown, red, or black phlegm may be a sign of a more ...

Whether your mucus is yellow, green, red, or brown, this expert advice will help you understand what each snot color means and when to call a doctor.

Red phlegm or mucus is the most important colour in terms of concern. Dr Brewer warned: “If you cough up small amounts of bright red blood. It may be caused by coughing, having a chest infection ...

Your mucus color changes as your health does—here's what it means if it's yellow, brown, red, green, clear, watery, or thick.

Allergies, infections, a change in hormones, spicy foods and medication are some of the many reasons you might be blowing your nose often.The idea behind blowing your nose is to expel mucus or ...

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