The causes of right hand and right foot pain include physiological factors and pathological factors such as rheumatoid arthritis, tumor and bone fracture. 1. Physiological factors: if the patient lifting heavy objects can appear after the phenomenon of right hand and right foot pain, this is a physiological phenomenon, after resting the patient’s symptoms can be relieved, do not worry. 2. Rheumatoid arthritis: if the patient has rheumatoid arthritis, due to the inflammation of the joints of hands and feet, the phenomenon of right hand and right foot pain will occur. 3. Tumor: if the patient has osteosarcoma and other tumors, the tumor cells can invade the nerves, so the symptoms of right hand and right foot pain appear. 4. Fracture: Fracture of hand and foot caused by external injury can also cause right hand and right foot pain. Finally, if the right hand and right foot pain cannot be relieved by yourself, please consult a doctor in time.