The most common causes of daily dreaming in bed are due to excessive mental stress during the day, overwork, tension, fast pace of life, and disorders of the plant nervous system. Patients with anxiety disorders or depression can also experience this phenomenon. Some physical diseases such as cardiovascular diseases, hyperthyroidism or hypothyroidism can also cause such symptoms. Persistent symptoms of excessive dreaming may also be accompanied by insomnia and difficulty sleeping, which can easily lead to daytime fatigue, lack of energy and memory loss. So you need to adjust your diet and lifestyle habits in a timely manner, you can take drugs such as tranquilizer and glutamate to regulate. It is important to avoid excessive stress and to actively treat somatic diseases.