Mint oil is quite digestible and is suitable for use against gas and flatulence.

Furthermore, its consumption increases urine and sweat production, while it can accelerate heart rate, thus increasing body temperature, while also helping in cases of cough. 

Therefore, we can use it for colds when we intend to make the sick person sweat in order to overcome it.

Additionally, we can consume a few drops of mint oil in case we suffer from headache or neuralgia. 

It can be used in a diffuser in combination with lavender oil and eucalyptus oil, for even better results, for respiratory problems (but it can still be used on its own).

Mint oil is used either alone or in combination with other carrier oils for even better results. Finally, it is important to know that carrier oils are necessary in aromatherapy in order to serve as the "vehicle" to which essential oils will be added.