How is giddy when lying down to return a responsibility

Dizziness occurs when you lie down. It is generally considered to be caused by factors such as Meniere disease, otolithiasis, orthostatic hypotension, cervical spondylosis, etc. You need to go to the hospital in time for brain CT, cervical CT, blood routine examination, etc. You need to pay attention to rest at ordinary times to keep your mood comfortable.