Removing the Problem. The best way to get rid of a stuffy nose is to avoid tobacco and cigarette smoke no matter what. I know from personal experience that cigarette smoke will damage the lining of your sinuses and cause swelling in your sinus membranes, the chief cause of acute or chronic sinusitis.
The process in which several body systems work together to maintain the balanced environment is called homeostasis. The endocrine and nervous system work closely together to help maintain homeostasis. Examples of where they work together are thermoregulation and osmoregulation.
Nervous System. The body has connectors neurons that communicate signals throughout the body. Messages are sent through nerves called neurons that are responsible for communication in the body. The nervous system controls the body's sense of smell, hearing, tasting, seeing and touching. The brain is the largest function of the nervous system.