The present disclosure relates to a system that provides a combination of therapies to one or more areas of a musculoskeletal system (human body), the therapies including combinations of an oxygen therapy, an aromatherapy, a chromotherapy (light and color therapy), a sound therapy and medical nutrition therapy (MNT). A device operatively coupled with an oxygen concentrator and configured to deliver recreational oxygen, said concentrator being configured to receive ambient air and separate nitrogen from the ambient air using a molecular filter so as to obtain the recreational oxygen.
