If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust. Regular smokers can also blow out darker mucus because of the tar or other toxic ...

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

A blocked or stuffy nose is a common symptom of winter illnesses. Here are five home remedies to help you find relief.

In reality, the yellow or green color in boogers comes from immune cells called neutrophils. Neutrophils are the first responders to an infection in our body. When there is any sign of a germ inside ...

Ever wondered why the color of your snot is different when you're sick? You're probably not the first person to ask this ...

When nasal mucus changes in consistency or increases in volume ... Manhattan Gastroenterology. Vomit color-green, yellow, brown, black, clear. Mount Sinai. Nausea and vomiting. Centers for Disease ...

or come with thick mucus that's green or yellow, your doctor will be more likely to prescribe an antibiotic. If you have chronic sinus infections, you might need additional medications or even ...

Yellow mucus indicates your immune system is actively ... This often happens when the nasal tissues are irritated, dry or damaged—such as after excessive nose blowing or exposure to dry air.

Your nasal mucous protects you by trapping dust, bacteria, viruses and other irritants – preventing them from reaching the respiratory system's deeper parts. (Image Credits: Pixabay) You must ...