1.Frequent headaches, dizziness, tinnitus, blurred vision, blackness in front of the eyes; 2.Slow thinking, slow reaction, memory loss, inattention; 3.Legs and feet, fingertips or fingers numb, touching things without feeling, hand washing, foot washing, feel the hot and cold water; 4.Hands shaking, trembling, do some basic daily actions feel difficult, such as threading a needle, button, etc.; 5.Tongue numbness, stiffness, speech not The corners of the mouth often feel wet or uncontrollable drooling; 7, poor sleep, more dreams, light sleep or feel always sleepy, wake up and very tired; 8, difficult to control their own emotions, often crying or laughing; 9, look at what is not good, to people and things for no reason to get angry; 10, inexplicable wrestling.