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The general outline of this therapy can be found here: Best natural cough treatment. This is the way how you can stop coughing for good. An additional factor to stop coughing naturally is to use Earthing for grounding the human body to get Earth's electrons to reduce inflammation.
Coughing is irritating whether it's productive or not. When you have a cough, you just want it to go away. First, make sure it isn't a cough that requires a trip to the doctor. If it isn't, there are things you can do to get relief at home.