Medical helium is a non-toxic and non-flammable gas that is used in various medical applications, including respiratory therapy, MRI machines, and the treatment of conditions such as asthma, emphysema, and COPD. Helium is administered through a face mask, a nasal cannula, or a ventilator. It is also used to cool and detect leaks in MRI machines. Medical grade helium is available in various forms such as gas and liquid, and it is used to help patients breathe more easily and improve their quality of life.