Toothache nausea hand numbness may be peripheral neuritis, stroke, cardiovascular disease, etc., need to be treated under the guidance of a doctor, such as medication. 1. Peripheral neuritis: toothache, nausea and hand numbness may suffer from peripheral neuritis, which can be caused by a variety of reasons. Different causes of disease, its clinical manifestations are also slightly different. If it is caused by poisoning, the pain is more intense; if it is caused by nutrient metabolism disorders, weakness and numbness is more obvious, optional drugs such as vitamin B1. 2. Stroke: another common disease that causes toothache, toothache and hand numbness is stroke, although numbness of the fingers does not necessarily occur stroke, but for middle-aged people over 40 years of age, if you often have a headache, toothache, lightheadedness, numbness of the limbs, toothache and other symptoms of life, optional drugs such as edaravone. 3. cardiovascular disease: when the body appears cardiovascular disease, it will lead to the body’s blood pressure and blood sugar in the abnormal situation, and this will lead to the body’s blood circulation, there is no flow of the problem, and vascular sclerosis and other symptoms will also lead to the body to appear toothache, nausea and numbness in the hands of the phenomenon of the optional drugs have aspirin tablets. However, it is not excluded that this situation is the simultaneous existence of several independent diseases, and this symptom alone is not enough to determine the disease. It is recommended that patients seek medical attention to identify the cause of the disease, follow the doctor’s instructions to standardize the use of medication, do not blindly self-medication.