Does Coffee Worsen Sinus Infections?
Quick Answer Caffeine, a primary component of coffee, is a diuretic and can lead to dehydration. Dehydration can thicken mucus, potentially worsening sinus congestion. Some individuals report that hot beverages, including coffee, can temporarily irritate nasal passages or exacerbate inflammation, though this is not a universal reaction. The acidity of coffee can be a concern…
