Parts of the Nervous System. show/hide words to know. 1  Central nervous system (CNS): a part of the nervous system which includes the brain and spinal cord. 2  Parasympathetic nervous system: the part of your nervous system that unconsciously controls your organs and glands when your body is at rest.
Sinus infection (sinusitis) is caused by allergies, infection, and chemicals or other irritants of sinuses. Signs and symptoms are headache, fever, and facial tenderness, pressure, or pain. Treatments of sinus infections are generally with antibiotics and at times, home remedies.
Fungi are very unusual causes of sinus infections, says Dr. Hueston. While fungal sinus infections can occur in healthy individuals, they are most common in people with weakened immune systems. When your immune system is vulnerable, fungi can grow, especially in damp and dark environmentsâaka your sinuses.