Dairy products
Stay away from milk, cheese, and ice cream as they can increase mucus production, making cough and cold symptoms worse. Consider using non-dairy alternatives such as almond milk or coconut milk.
Spicy foods
Some spices such as chili and wasabi have antibacterial properties, but they can also irritate the throat and nasal passages, worsening cough and cold symptoms.
Processed meat
Processed meats such as sausages and hot dogs contain preservatives and additives that can cause inflammation and worsen cough and cold symptoms.
Foods high in sugar
Do not eat sugary foods like candy, cakes and pastries when you have a cold and cough because they can suppress your immune system, making it harder for your body to fight infections.
Fried foods
Fried foods such as French fries and fried chicken can be difficult to digest, leading to inflammation and worsening cough and cold symptoms.
Foods high in salt
Consuming salty foods like processed snacks, pickles, and canned soups can increase mucus production and worsen cough and cold symptoms.
Caffeine
While moderate caffeine intake may not cause problems, consuming too much caffeine can dehydrate you, worsening cough and cold symptoms.
