A sinus infection is a common ailment that affects a large part of the population yearly. The headaches and pain caused by sinus infections can be extremely distressing. They also come with nasal congestion and post-nasal dripping, which creates the notion that they are contagious. In this blog, we will dive into the causes, symptoms, diagnosis and treatment of this infection while also addressing whether they are contagious. For same-day sinus infection diagnosis and a ...