A revolving chair for medical examination and treatment includes: a revolving loop unit including at least one revolving loop which is provided to be rotatable about a first revolving axis a roller which is disposed to contact the revolving loop and is formed to revolve the revolving loop by revolution thereof a first driving motor which is connected to the roller to revolve the roller such that the revolving loop unit can revolve about the first revolving axis a chair unit which is connected to the revolving loop unit so as to revolve together with the revolving loop unit and is provided to be rotatable about a second revolving axis and a second driving motor which is connected to the chair unit to revolve the chair unit such that the chair unit can revolve about the second revolving axis.