There is no finger numbness implies 7 kinds of big diseases such as this statement, leading to numbness of the fingers for many reasons, such as physiological factors, cerebrovascular disease, cervical spine disease, peripheral neurological diseases, as well as local diseases, diabetes and so on. 1. Physiological factors: the fingers are subjected to external pressure compression or a long-term posture and cold and other reasons, may cause a transient numbness of the fingers, generally lifting the triggers can be restored on their own. 2. Cerebrovascular disease: for example, cerebral infarction, cerebral infarction, etc., may be due to the blockage of blood vessels caused by cerebral nerves due to ischemia and hypoxia and the function of the regulation of abnormalities, resulting in numbness of the fingers. 3. Cervical spine disease: degenerative cervical spine lesions, resulting in cervical spine hyperplasia or disc herniation, which may cause compression of cervical nerve roots, thus causing numbness in the fingers. 4. Peripheral nerve diseases: for example, peripheral neuritis or herpes zoster and other diseases caused by nerve function is not restored, can also cause numbness of the fingers. 5. Local diseases: such as bone spurs in the fingers, arthritis, or chronic strain injury of the surrounding muscle ligaments, may also compress and affect the nerves, resulting in numbness of the fingers. 6. Diabetes: diabetes may cause nerve function damage, resulting in diabetic peripheral neuritis, which can be manifested as symptoms of numbness of the fingers. Finger numbness, there may be other causes, such as stroke, carpal tunnel syndrome, brachial plexus nerve injury, etc., it is recommended to go to the hospital in a timely manner to check, clarify the cause, and follow the doctor’s instructions for treatment.