The causes of tinnitus and blurred vision can be seen in Chinese medicine as a result of deficiency of the kidney meridian, insufficiency of the heart and spleen, and yin deficiency. 1. Kidneys are responsible for the production of bone marrow (meaning the kidneys control the production of bone marrow and affect the growth and development of bones), so when the body is deficient in kidney essence, the marrow is insufficient, and there is no moistening, tinnitus and blurred vision will occur in the long run, so one should consult a doctor in time to replenish the kidneys to produce marrow and to ensure that the brain has sufficient blood and qi to function. 2. Deficiency of the heart and spleen is also a common cause of tinnitus. Because the spleen is the master of transportation (the spleen has the function of digesting food, absorbing food essence and water and transferring it to the whole body), it can ensure the absorption of nutrients and transportation of water and grains in the body, while the heart is the official of the monarch, it can promote the operation of qi and blood, so that the essence of the body reaches the brain. Therefore, when the heart and spleen are deficient (the heart and spleen are weak), they cannot properly transport and promote qi, blood and fluid, resulting in insufficient nutrients to the brain, poor qi and blood flow, and the corresponding symptoms, which can be effectively relieved by nourishing the heart and spleen (tonifying the heart and spleen with nourishing medicines). 3. Yin deficiency in the body, also can not effectively nourish the brain, there will be tinnitus, blurred vision phenomenon, but also with the manifestation of deficiency heat, such as the five heart heat (two hearts and two feet of the heart of the heat, and self-consciousness of the heart and chest heat), tinnitus, deafness, night sweating (sleep sweating abnormal, wake up sweating to stop), and so on. Reasonable tonic tonification and nourishment of Yin fluid are needed to alleviate the symptoms. When the body has symptoms of cerebral tinnitus with blurred vision, it should seek medical treatment in time and choose the appropriate treatment under the guidance of the doctor so as not to delay the condition.