What is the cause of sinusitis

summary

Now in life, sinusitis has become everyone's trouble, but sinusitis is a very common disease, and it is easy to relapse, so what is the cause of sinusitis, let's take a look.

What is the cause of sinusitis

First: the majority of patients originated from the cold caused by sinusitis, because cold resistance decline, and a simple cold can cause nasal sneezing, nasal itching, runny nose and other symptoms, and then lead to the severity of sinusitis.

Second: sinusitis is caused by upper respiratory tract infection, bacterial and viral infection can be concurrent, such as Streptococcus pneumoniae, hemolytic streptococcus and Staphylococcus, fungi, etc. will lead to the invasion of sinusitis.

Third: some factors caused by trauma can also lead to the onset of sinusitis, such as nasal bone fracture, nasal foreign body retention or blood clot infection, can also lead to the occurrence of sinusitis. There are also some patients caused by odontogenic, because the root of the maxillary molar is adjacent to the bottom of the maxillary sinus, if the teeth do not solve the focus in time, it will easily become odontogenic chronic maxillary sinusitis, so it is also a disease of sinusitis.

matters needing attention

One of the most serious sources of sinusitis is the abnormal anatomical structure of the nasal cavity, which is not conducive to nasal ventilation, and is also a self factor that can not be ignored. The second is the cause of nasal obstruction, such as nasal polyps, turbinate hypertrophy, nasal septum deviation, allergic rhinitis and so on. These diseases hinder the phenomenon of nasal ventilation and drainage, which is an important cause of sinusitis.