There are three aspects to consider when getting up from lying in bed with dizziness. The first aspect is that if the patient is dizzy at night because of poor sleeping posture and gets up in the morning, consider that it may be cervicogenic dizziness, and the patient should also have symptoms such as stiffness and discomfort in the posterior occipital region. Secondly, it should be considered to be caused by otoliths. When the patient gets up from lying in bed, the position of the head changes, accompanied by a dizziness, accompanied by a brief rotation of vision, usually not more than a minute, and a brief rotational tremor of the eyeballs can be seen during the dizziness attack, and the treatment is mainly through manual reset. Thirdly, if dizziness occurs when lying in bed, if the dizziness is transient and accompanied by symptoms such as dizziness in front of the eyes, it is considered to be caused by postural hypotension, and the patient is advised to measure the blood pressure in the prone position and the standing position to clarify, if the difference in blood pressure between these two conditions is more than 20 mmHg, it is considered to be caused by postural hypotension.