A vaporising rub is a topical ointment that is applied to the skin to treat cough and congestion. It is commonly applied to the chest or throat. This product functions by producing a cooling feeling on the skin and a potent, menthol-infused smell that aids in widening the nasal passageways and enhancing breathing. The majority of vaporising rubs are made up of a mixture of decongestant-rich substances like camphor, menthol, and eucalyptus oil. Together, these components relax the respiratory system and lessen cold and cough symptoms. Simply apply a tiny amount of this ointment on the chest or throat and gently rub it in.