Medically referred to as rhino sinusitis, a sinus is a condition when your nasal cavities become swollen and infected. Sinus is mostly caused by a virus and often and remains even after all the symptoms are gone. There are some cases where fungus or bacteria is responsible for the sinus infection.
Most of the people are very much aware of the discomforting and annoying the sinus infection can be. But what they do not know is the degree of danger caused by it. If a sinus infection is left untreated, it can worsen your current condition. Click to Read more.








