Provided is a massage machine which can exactly evaluate whether or not physical condition of a treatment subject is improved after a massage is performed. A massage machine 10 includes a treatment unit 14 that performs treatment with respect to a treatment subject, and an evaluation portion 22 that performs an evaluation confirming that physical condition of the treatment subject is improved after the treatment compared to before the treatment, when a first index indicating variation of activity of a parasympathetic nervous function of the treatment subject increases after the treatment compared to before the treatment and a second index indicating variation of activity of a sympathetic nervous function of the treatment subject increases after the treatment compared to before the treatment.
