![A man holding a tissue towards his nose](/files/Article/imglist/85bd868e29b90ca60b2c4f02e9dfd903.png)
By Mr Sam Khemani
10.09.20
ENT specialist
Odontogenic sinusitis: causes, diagnosis and treatment
Odontogenic sinusitis occurs when an infection or inflammation from your tooth reaches your sinuses. Surprisingly, dental pain isn’t always a symptom of this common infection. ENT specialist Mr Sam Khemani explains the causes, symptoms, diagnostic tests and also the treatment available.