Upper respiratory infections are common, especially during colder months and seasonal illness surges in Southwest Charlotte. Symptoms like congestion, sore throat, coughing, and fatigue are expected but feeling short of breath can be unsettling. When breathing starts to feel different while you’re running an errand at Wells Fargo or grocery shopping at Costco, it’s natural to wonder: is this still just a cold, or is it time to get checked out? At AFC ...