Sinus infections, or sinusitis, can be both painful and disruptive, often causing symptoms like nasal congestion, facial pressure, and headaches. While cold air itself doesn’t directly cause sinus infections, it can contribute to the conditions that make you more susceptible to them. Understanding how cold air impacts your sinuses can help you take preventive steps to protect your health during the colder months. For same-day sinus infection treatment, visit the walk-in clinic at AFC ...