The symptoms of dizziness and nausea are not related to liver disease. There are many causes of dizziness and nausea. The most common causes are considered to be the following: 1. Neurological disorders, such as cerebral infarction, cerebral hemorrhage, transient ischemic attack, cerebral vascular spasm, cerebral arteriosclerosis, cerebral blood supply deficiency, traumatic brain injury, and cerebral nerve dysfunction, can cause patients to have dizziness and nausea. 2. Cardiac disorders, such as coronary artery disease, atrial fibrillation, arrhythmia, chronic heart failure, hypertension, and atherosclerosis, can cause patients to have dizziness and nausea. 3. 3. peripheral vertigo diseases, such as otoliths, vestibular neuronitis, and Meniere’s disease, can also cause dizziness and nausea. 4. other febrile diseases, such as upper respiratory tract infections, anemia, and cervical spondylosis can cause.