What Causes Low Carbohydrate Antigen 72-4 (CA 72-4) Levels?

A decrease in carbohydrate antigen 72-4 (CA 72-4) typically lacks specific clinical significance, as the underlying causes of such a decline are complex and often difficult to determine. In contrast, the etiology of dizziness is more common and well-defined, potentially involving factors such as the common cold, cerebral hypoperfusion, hypertension, hyperlipidemia, and Ménière’s disease. Dizziness not only impairs daily functioning but may also pose a threat to overall health. Therefore, prompt medical evaluation is recommended upon onset of dizziness to enable accurate diagnosis and identification of the underlying cause. For dizziness associated with the common cold, antiviral or symptomatic cold medications may be appropriate; for hypertension-related dizziness, antihypertensive therapy is required to achieve blood pressure control. With evidence-based treatment and proper management, dizziness can be effectively alleviated, thereby safeguarding physical health.