Remedies are from the our kitchen.

Are best remedies in cough, bronchitis and tracheitis are finding in our kitchen, as banana and onion.
As big onion clean, or two small, to clean, shred, add honey, infuse a few hours, use mass on an every two hours one tea.sp. between a meal time, or who could not eat raw onion can to boil a chopped small onion as in glass on boiling milk in thermos, in 3 hours am adding one tbl.sp. of honey, and drink onion infusion on three tbl.sp. after every meal.

And next good remedy against cough and ache throat are bananas as am theirs chopping in blender and 1/3 of mixing  in hot eater and adding one tbl.sp. of honey, and using such remedy on half glass before meal as for soften cough, and rising phlegm  removing.

Doctor comment this.
Onion,that essential oils as killing viruses and microbes, phlegm throws up, and expectorants and phlegm removes,and in bananas having catecholamins are lowering inflammation for  mucus membrane and triptofan, as relaxing effect and improves feeling and mood.