What causes dizziness and nausea?
Aug 02, 2022
Source: Cainiu Health
Dr. Zhao Haiming
Introduction
Dizziness accompanied by nausea may be caused by vertigo. Symptoms of dizziness may be related to excessive indoor environmental stimulation and bright light at night, or to insufficient sleep and poor sleep quality resulting from various causes. They may also be associated with sudden, marked fluctuations in blood pressure or abnormal blood glucose levels. If pallor and cold extremities are commonly present, this may indicate anemia.
Generally, individuals with colds, fevers, or other illnesses are prone to discomfort. Some patients experience dizziness and nausea during illness, which can adversely affect their health. Prolonged dizziness and nausea may impair work performance and daily life. So, what causes dizziness accompanied by nausea?
What Causes Dizziness Accompanied by Nausea?
Dizziness with nausea may stem from vertigo. Dizziness symptoms may be linked to excessive indoor stimulation at night—such as overly bright lighting—or may result from insufficient sleep or poor sleep quality due to various causes. They may also relate to sudden, significant fluctuations in blood pressure or abnormal blood glucose levels. If a person frequently appears pale and has cold extremities, anemia could be the underlying cause. Patients with cervical spondylosis are also susceptible to dizziness and nausea. Maintaining emotional stability, ensuring adequate sleep, and controlling blood pressure are essential. Additionally, dizziness and nausea may indicate cerebrovascular disease or Ménière’s syndrome; therefore, patients should consult a physician for proper diagnosis before initiating treatment.
It is crucial to identify the underlying cause of dizziness and nausea, as numerous conditions can produce these symptoms. First, intracranial hemorrhage and cerebral infarction—particularly lesions affecting the cerebellum or brainstem—can cause vertigo; however, such cases typically present with persistent symptoms. Dizziness may range from mild to severe and is usually accompanied by additional neurological signs, such as slurred speech, limb weakness, or numbness. Isolated dizziness without other symptoms is relatively uncommon. Treatment for intracranial hemorrhage involves neuroprotective strategies and reducing intracranial pressure, whereas cerebral infarction management focuses on improving cerebral circulation, antiplatelet therapy, and plaque stabilization. Second, otolith-related disorders—commonly known as benign paroxysmal positional vertigo (BPPV)—are another frequent cause.
Patients are advised to follow a light, bland diet and seek prompt medical evaluation and treatment upon noticing any symptoms, to prevent disease progression. We hope this information proves helpful to you.
