lateral irontal sinus/ medial irontal sinus/ rostral frontal sinus
The nasal sinuses are air-filled cavities surrounding the eyes and nose, like the nose itself are lined with mucus-producing membranes
Nasal cavity.
Sinusitis is inflammation or infection of the lining of the paranasal sinuses. There are no sinuses in the nasal cavity itself, rather they surround the nose and are joined to the nasal cavity via small orifices called ostia.
Acute and chronic sinusitis are two common para-nasal sinus diseases.
The external nose is examined. The nasal mucosa and internal structures can be observed with the use of a penlight and a nasal speculum.
Dry nasal passages may crack, allowing bacteria to enter. When allergies are diagnosed, a number of nasal sprays are available to try to prevent inflammation within the nasal passageways, thus allowing the normal flow of mucus.
Nasal cavity.
Sinus lavage is the medical term meaning washing of nasal sinuses. Sinus lavage may be performed for therapeutic or diagnostic reasons.
nasal cavity
SINUSES
The medical term for washing the nasal sinuses is "nasal irrigation" or "nasal douche." It involves flushing out the sinuses with a saline solution to help alleviate congestion and improve breathing.
Sinusitis is inflammation or infection of the lining of the paranasal sinuses. There are no sinuses in the nasal cavity itself, rather they surround the nose and are joined to the nasal cavity via small orifices called ostia.
Displacement Therapy
Greenish nasal mucous usually signals a bacterial infection (often of the sinuses).
Acute and chronic sinusitis are two common para-nasal sinus diseases.
Sinusitis (sye-nuss-EYE-tiss) means inflammation of the sinuses or, more specifically, the lining of the sinuses. Inflammation of the sinuses means infection in the sinuses which causes frontal headaches and nasal discharge. There are two sinuses called maxillary sinus which are in the cheek bones and frontal sinus and para-nasal sinuses around the base of the nose. You may require antibiotics, nasal decongestants, antral washouts and sometimes surgery to treat difficult cases.
"olfactory" They are chemical receptors, in your nasal sinuses.
The sinuses: paranasal sinuses are a group of four paired air-filled spaces that surround the nasal cavity (maxillary sinuses), above the eyes (frontal sinuses), between the eyes (ethmoidal sinuses), and behind the ethmoids (sphenoidal sinuses).