However, it is better to refrain from blowing out at times of little to no mucus discharge. Most internet users were baffled that people did not know this method while some others had qualms about ...

If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust.

During an illness, mucus often builds up in the nasal passages and a person can usually blow it out or wipe it away. Phlegm, which the lungs produce, is very similar to mucus and may also indicate ...

Feeling stuffy? Blowing your nose could make you feel worse. That's because you're building up the pressure in your nostrils. This pressure can cause mucus to shoot up into your sinuses ...