What is Sinus?
The sinus is open, air filled bony cavities around the nasal passages that improve the quality of the air we breathe they warm, moisten, purify, filter, and condition it before it reaches our lungs. Sinus infections are one of the most common infections across the world. Sinus attacks are caused by an infection in the sinus or cavities that are present in the bones near the nose. When there is any swelling in these sinus because of some infection, breathing becomes difficult, resulting in fever, headaches, and other discomforts. This is known as sinusitis.