What is insufficient blood supply to the brain?
Disease description:
In recent days, I have been experiencing dizziness frequently, and later found out it was due to insufficient blood supply to the brain. What is insufficient blood supply to the brain?
Doctor's answer (1)
Dr. Huang Shichang
Cerebral hypoperfusion, also known as cerebral ischemia, refers to reduced blood supply to the brain, leading to insufficient oxygen and nutrients for brain tissue. This condition may be caused by various factors, including atherosclerosis, thrombosis, hypertension, heart disease, and cervical spondylosis, all of which can affect vascular patency or the heart's pumping function.
When cerebral hypoperfusion occurs, patients may experience recurring dizziness, headache, irritability, tinnitus, insomnia with vivid dreams, cognitive impairments such as memory loss, difficulty concentrating, forgetfulness, blurred vision or blindness, as well as hearing loss or tinnitus. In severe cases, it can even lead to syncope or stroke. If related symptoms appear, timely medical evaluation and examination are recommended.
Treatment for cerebral hypoperfusion includes pharmacological therapy, surgical intervention, and lifestyle modifications, aiming to restore cerebral blood flow, prevent complications, and promote recovery of brain cell function. Prompt diagnosis and treatment are crucial for improving symptoms and preventing disease progression.
