An apparatus for the treatment of psycho-physical ailments (1) is provided, comprising: stress means (2) of the human body (U), suitable to apply to the human body (U) predetermined stresses, and first measurement means (3), suitable to measure the condition of the stress means (2), second measurement means (4) of the reactance of the human body (U), control means (5), functionally connected to said first and second measurement means (3 and 4), and suitable to correlate values of said second measurement means (4) to values measured at the same moment by said first measurement means (3).