Nasal polyp is one of the common clinical diseases in otolaryngology. It is the result of tissue edema caused by long-term inflammatory reaction of nasal mucosa. Nasal polyp is formed by nasal mucosa bulging and drooping from middle nasal meatus and sinus orifice to nasal cavity due to high edema of middle nasal meatus, nasal meatus complex and ethmoid sinus. The exact cause of nasal polyps is still unclear. The age of onset of nasal polyps is mostly middle-aged people, male is slightly higher than female. Most people think that chronic infection and allergic reaction are the main reasons.
The nasal polyps caused by inflammatory stimulation are mostly due to the chronic sinusitis of inflammatory secretions long-term stimulation of the middle nasal meatus and other sinuses opening mucosa, so that the occurrence of inflammatory changes, gradually forming polyps. The increase of polyp volume will hinder the ventilation and drainage of paranasal sinuses, resulting in poor drainage of nasal secretions and aggravation of sinusitis, which is mutual cause and effect and forms a vicious circle. Nasal polyps can cause many complications, such as pharyngitis, otitis media and heart, lung and other organ function damage, and some even malignant transformation. A few large polyps can cause invasive complications. Those polyps with rapid growth and huge volume will crush and destroy the wall of paranasal sinus or the top wall of nasal cavity, and then invade the orbit, frontal sinus, anterior cranial fossa, sphenoid sinus and middle cranial fossa.
If the treatment of nasal polyps is improper or incomplete, it is easy to relapse, especially ethmoid sinus nasal polyps. The fundamental measure to prevent the occurrence and recurrence of nasal polyps is to treat rhinitis and sinusitis thoroughly and remove the obstructive lesions near the opening of the sinuses.
After reading the above content, we should have some understanding of the harmful performance of nasal polyps. What are the harmful performance of nasal polyps? Today we will introduce here. More topics about ear, nose and throat health will continue to be introduced in the following articles. Welcome to check. Wish you a happy life!