🍠🍒🍈 WORST FOODS FOR SINGING 🍌🍉🍇 🍐🍊🍋🍇🍓Season 2 Episode 5. MILK ❌❌❌ Dairy products have been linked to sinus infections. To a singer, there is nothing worse than having a raging infection in the ears, nose and throat. For many years, we were taught that drinking milk actually produced phlegm. This turns out to be a myth , and yet some singers do get congested when they use milk products.