Diey (Morocco) on 03/07/2016:
I had a severe bronchitis with severe cough at night for 5 days. I went to my aunt one night and she gave me a solution she tried.
Mix one tablespoon of FRESH ginger and one tablespoon salted fermented butter.
I live in Morocco so it's pretty easy to find it here. The moment I took this mix the cough I was able to sleep again.