Cough and flue are not diseases but they are signs of diseases. There are over 20 ways in the world how fuel and cough can be reduced/controlled.
The first way is the mix of Gargle with salt water to help soothe ashore throat, increase and fluids. Hot liquids can help relieve nasal congestion and also to soothe as sore throat. Another step of controlling flue and cough is to wash your hands often, eat regular well-balanced meals, stay at home and get more rest.
It is advised to sleep for at least 7-9 hours per night, and if you have trouble sleeping because of stuffy nose or nasal drainage, you may use extra pillows to prop yourself up, use soothing music peaceful surroundings rest and or a fun book to relax, avoid smoke and alcohol they can aggravate and prolong symptoms.
Take hot steamy showers to suppress coughs, flues and loosen congestions.