When coughing 1 tablespoon salad oil.
And, the cough will be less.
What to do about a cough?
Burden of tedious hard and tickling cough? Buy some dried thyme, put about two tablespoons in a large mug and pour boiling water over there. about 20 minutes infuse.. Or cover the mug by means e.g. a saucer, otherwise the water cools down too quickly. Then add a lot of honey and occasionally taking a sip. Helps fine against that nasty itch and your cough will soon loosen.
Put brown sugar in a saucepan and fill with water to e cm above the brown sugar, throw a few drops of anise or anise cube and bring to the boil, stirring until it creates a viscous mass. Allow to cool and your cough syrup is ready. After a few days you will already cough up the mucus.