No, it is NOT RECOMMENDED for a diabetes patient to use a massage chair. This is because if pressure is exerted on the area where diabetics inject their insulin. Then it might influence the way in which their body absorbs this shot. Therefore, altering their intake. Additionally, diabetics suffering from Neuropathy should be extra cautious since they can't experience pain or heat. However, you can always consult your doctor for advice on the same. If the doctor tells you that its safe for you to use, then you can go ahead. This is due to the fact that each one's case is different. And it also depends upon how high your diabetes is or if it is under control.