A feeling of buzzing inside the head while sleeping is considered to be caused by tinnitus. Tinnitus can occur at any age and usually has the symptoms of tinnitus, which is more common in women. Patients may feel a buzzing in their head or the sound of water or wind scraping leaves, which causes problems in their sleep. Patients may have dizziness because these noises are unbearable and can affect their sleep, life, and work. The causes of cerebral tinnitus are complex, and the people who develop it are not fixed. Organic problems can be seen in diseases such as cerebral artery stenosis and hemangioma, which can cause tinnitus because of the impact on blood vessels during the flow of arterial blood. There are also common diseases such as plant nerve dysfunction, cerebral blood supply deficiency, and anemia, which can lead to the symptoms of cerebral tinnitus, especially in the dead of night when the symptoms of cerebral tinnitus are aggravated.