2) Peppermint

nih.gov
Peppermint contains menthol. Menthol is a soothing compound known to relax the respiratory tract at the same time promoting free breathing. This compounded with the antihistamine effect of the plant, makes it a fantastic decongestant. In fact, it’s one of the ingredients of the therapeutic chest balms that help decongest the lungs. Want to know a secret? Click next