The brain relies on the sinuses in various ways as well. Aside from providing clean, oxygen-rich air to the brain via the bloodstream, the sinuses aid the brain in several autonomic nervous system responses. For instance, we know that there is a nasopulmonary reflex that causes a drop in oxygen saturation levels throughout the body when your nose and/or nasopharynx are obstructed. I see this when there is a tissue mass in the nasopharynx or when packing is placed there to stop a nosebleed. A second reflex occurs when you are splashed in the face and nose with cold water: You stop breathing. The sinuses and nose also affect and are affected by the complex structure of the autonomic nervous system, which comprises the parasympathetic and sympathetic nervous systems.
Now that you understand how your entire body is connected to your nose, you can imagine what a healthy respiratory system feels like. When everything is working properly, you shoul
The brain relies on the sinuses in various ways as well. Aside from providing clean, oxygen-rich air to the brain via the bloodstream, the sinuses aid the brain in several autonomi
Many pregnant women experience swelling. While they might notice that their trunk, limbs, and face swell, they might not realize that when their outside swells their inside swells
Beyond mere breathing and mucus production, the nose is integrally connected to the functioning of the rest of the body. One important factor is our sense of smell. The cribriform
After passing through the nasopharynx, mucus is swallowed, dropping into the throat (pharynx) and behind the voice box through the esophagus and finally into the stomach (1). The a