Frequent dizziness is not necessarily a precursor to leukemia. There are many causes of dizziness, which need to be analyzed in the context of the patient’s specific situation. Usually the early symptoms of leukemia are not obvious, and the typical symptoms of leukemia are not dizziness, but fever, bleeding, anemia, infection, etc. Usually when the disease develops to a more serious degree, the lesion affects the cerebrospinal fluid circulation, causing an increase in intracranial pressure, at which time the patient will have dizziness, or even coma, but also accompanied by headache, nausea, vomiting and other symptoms. Frequent dizziness, on the other hand, may mostly be seen in vascular lesions, such as hypertension and insufficient blood supply to the brain, which may cause dizziness. In addition, usual bad habits, such as staying up late, alcoholism, anger, etc., may also cause dizziness. If you are often dizzy, you should pay attention to whether you have bad eating habits or work and rest, which should be corrected in time, and also go to neurology for detailed examination to clarify whether it is due to vascular lesions or other underlying diseases.