If you get up with dizziness and unstable walking, if you are an elderly person with cerebrovascular risk factors, such as hypertension, diabetes, hyperlipidemia, hyperhomocysteinemia, smoking and drinking and other poor lifestyle, you should first consider that it is caused by cerebrovascular disease, possibly cerebral infarction or cerebral hemorrhage, and you need to go to the hospital for relevant examination and examination by a neurologist to make a preliminary judgment. In addition, if you wake up with vertigo and walk unsteadily, the vertigo is spinning in the sky, episodic and usually lasts no more than one minute, the disease considered at this time is benign positional vertigo, also known as otoliths. It is one of the more common diseases among all vertigo patients, and when the head position does not change, the dizziness can be relieved quickly. In general, after 1-2 times of treatment, patients can recover completely from otoliths.