Paranasal sinusitis

Parasinusitis includes acute parasinusitis and chronic parasinusitis. Sinusitis is also called parasinusitis. It is estimated that 14% of Americans and approximately the same percentage of Chinese people have sinusitis that is mild or severe each year, and 1-2% of them lose their sense of smell due to sinusitis. Sinusitis It has become a disease that seriously affects people's health.