Question: foods to avoid when you have a stuffy nose?
Answer: Refined Sugars. Sugars, when eaten in small amounts, are harmless but when the intake is high, it not only makes you fat but also has inflammation enhancing properties. ... 
Spicy Foods. ... 
Milk. ... 
Tomatoes. ... 
Wine & Other Alcohols. ... 
Red Meat. ... 
Pizza.