Old want to sleep ears buzzing eyes blurred may be neurasthenia, anemia, cerebrovascular lesions and other causes. 1. neurasthenia: if long-term mental stress, insomnia, poor sleep quality, may lead to neurasthenia, causing the brain’s nerve function disorders, resulting in the old want to sleep ears buzzing eyes blurring situation, accompanied by dizziness, limb weakness and other symptoms. 2. Anemia: If anemia is more serious, it may lead to a decrease in the amount of hemoglobin, causing hypoxia or ischemia in the brain. When the lack of oxygen and ischemia in the brain is serious, there will be the situation of always wanting to sleep, buzzing ears and blurred eyes, and also accompanied by weakness, dizziness, pallor and other symptoms. 3. Cerebrovascular disease: when patients suffer from cerebral infarction or cerebral hemorrhage, it will easily lead to brain function damage, sleepiness, fatigue, buzzing ears, blurred eyes and other symptoms, and in serious cases, it will also lead to limb dysfunction, language disorders, impaired consciousness and other conditions. When the situation of wanting to sleep, buzzing ears and blurred eyes occurs, you should immediately go to the hospital for consultation, relevant examinations, and active treatment after clarifying the cause of the disease.