A HEPA air filter and vacuum cleaner can be helpful ... Stock up on nasal spray. Because sinus infections typically start off as colds, steps you take to ward off cold-causing rhinoviruses ...

"It's called sinus rinse [but] why does it work so well ... While they are often perceived negatively, these air passages not only filter but also warm and moisten the air we breathe.

Winter can aggravate health conditions like asthma, joint pain, and sinus problems, making it essential to manage symptoms effectively. Sinuses are air-filled cavities that filter and humidify air.