The 16th of April is World Voice Day. What you eat and drink can have a big influence on your voice. Try to avoid foods that can cause heartburn (such as salty, spicy or sour food, as well as meat, sausage, dairy, and seafood), foods that can cause sputum (such as dairy or bananas), foods that can dry out your mucosa (such as coffee, certain teas, or alcoholic beverages), as well as anything that may cause irritations such as menthol, eucalyptus, too hot or too cold food.
