A pink or reddish tint in mucus means there’s blood present. This often happens when the nasal tissues are irritated, dry or ...

Brown or orange Brown or orange mucus can occur when dried blood gets mixed in or environmental debris like smoke or dust is inhaled. This colored mucus is usually harmless, but it can be a sign ...

And the color and consistency of nasal mucus can reveal intriguing details about your immune system, and how your body responds to illnesses. Mucus is produced by the tissues lining our nasal ...

Small amounts of blood are usually not a cause for concern. Brown or orange Brown or orange mucus may result from dried blood mixing with mucus, or from inhaling environmental debris – such as ...

You’re probably not the first person to ask this question. Mucus is produced by the tissues lining our nasal passages. Often perceived as a mere nuisance, mucus serves a very important role.