Cold and flu are common upper respiratory tract diseases and even though they are different, they have shared symptoms like sore throat, fever, and nasal congestion. The viral conditions spread via droplets suspended in the air from an infected person. Colds are a mild form, while a flu tends to be more severe. Once can turn to home remedies to effectively control their symptoms initially in mild cases of either condition. Top 7 home remedies for cold and flu Increase your consumption of zinc A very effective home remedy to help treat cold and flu symptoms, as well as help manage COVID, is adding zinc to the meal plan to boost the immunity system. This mineral aids in creating germ-fighting white blood cells so that symptoms of cold and flu stay under check. Additionally, zinc is also known to fight off the flu virus and reduce its growth in the body. Some of the foods that come rich in zinc comprise chickpeas, beans, dairy, lentils, red meat, eggs, and more. Furthermore, supplements can also be taken before the flu season commences to keep the immune system strong. Adding these foods as part of daily meal plan will not only aid in keeping cold and flu virus at bay, but will also help in maintaining good health.