A sinus infection, also called sinusitis, can be uncomfortable and disruptive. Many people worry that without antibiotics, it may linger or worsen. The good news is that most sinus infections are viral, not bacterial, and they often resolve on their own. Acute viral sinus infections typically last 7 to 10 days, though some symptoms like congestion or facial pressure may persist for up to two weeks. In some cases, mild symptoms can stretch to three ...
