Pinky ring finger numbness alert four kinds of disease does not have this kind of statement, but the common cause of pinky ring finger numbness, there are cervical spondylosis, peripheral nerve disease, elbow tube syndrome and so on. 1. Cervical spondylosis: patients suffering from cervical spondylosis, when the herniated disc compresses the nerve root, resulting in sensory abnormalities in the distribution area of the nerve, numbness of the ring finger of the little finger can occur, can also be accompanied by pain and other symptoms. 2. Peripheral nerve disease: when patients due to various reasons such as diabetes, long-term alcohol consumption and other causes of peripheral neuritis, patients will appear at the end of the limbs of sensory abnormalities, such as numbness and other symptoms, patients can be manifested in the ring finger of the little finger tingling. 3. Elbow tube syndrome: when the patient due to fractures and other causes of elbow tube syndrome, the ulnar nerve compression, can also lead to numbness of the little finger ring finger, can also be accompanied by hand weakness, muscle atrophy and other symptoms. Patients with numbness of the ring finger of the little finger may also be due to finger pressure caused by transient ischemia and other physiological phenomena, if the symptoms worsen or continue to be unrelieved, it is advisable to go to the hospital in a timely manner to seek medical treatment.