Dizziness in the morning can be caused by physiologic factors, but it can also be caused by postural hypotension, and it can also be caused by high blood pressure and otolithiasis. 1. Physiological factors: If the patient does not sleep well the night before, the symptoms of morning dizziness may occur, which is a normal physiological phenomenon, usually supplemental sleep can be restored. 2. Postural hypotension: When you get up suddenly in the morning, your blood pressure may drop due to the sudden change of body position, resulting in the symptom of dizziness, which is mostly seen in people who are physically weak in general. It should be noted that you should get up slowly in the morning and should not sit up suddenly. 3. Hypertension: patients with high blood pressure can also have the symptom of dizziness in the morning, because early morning is the time of the day when the blood pressure is the highest, and this blood pressure fluctuation of patients with high blood pressure is more obvious, so the patients in the morning can feel the symptom of dizziness obviously. 4. Otolithiasis: Turning over and lifting up the head when getting up will trigger the onset of the disease, with sudden onset of vertigo, nausea and vomiting and other symptoms, which can be relieved on its own after a period of onset, and often recurring. In addition to the above diseases, other diseases such as Meniere’s disease, vestibular neuritis, etc. can also lead to the symptoms of vertigo in the morning, if the symptoms continue to be unrelieved, we should consult a doctor in time and ask the doctor to deal with it.