Gargle Salt and Water Mixture
Mix a teaspoon of salt into a warm glass of water and gargle it for a few minutes before spitting it out. This mixture has proven to be an effective remedy to reduce inflammation of the bronchial tubes. This therapy [9] may improve the function of the lungs, widen the respiratory tract and decongest your airways.
Swishing salt and water mixture around the mouth and throat multiple times daily may reduce [10] symptoms of this bronchitis. A study was conducted with four hundred healthy volunteers to use this remedy, or to maintain their habits, and the results showed that plain water gargling three times daily reduced the likelihood of developing upper respiratory tract infections by thirty-six percent. It also eased the symptoms in persons who already had infections.