Dizziness Caused By Insufficient Blood Supply To The Brain
Dizziness resulting from reduced blood flow to the brain is often linked to ischemia in areas such as the vestibular nerve, brainstem, or cerebellum. This condition typically involves the vertebrobasilar arterial system, which, when affected, can lead to pronounced dizziness. When such symptoms occur, vasodilator medications may be used to improve cerebral circulation and alleviate the sensation of dizziness.
Common Treatment Options
Medications such as flunarizine, betahistine, ginkgo biloba extract, or compounds like salvia miltiorrhiza and ligustrazine may be prescribed to enhance blood flow and relieve symptoms. These drugs work by dilating blood vessels, improving microcirculation, and reducing the frequency and intensity of dizziness episodes.
What To Do During A Dizziness Episode
During an episode of dizziness, it is important to minimize external stimuli such as bright lights and loud noises. Resting in a quiet, dark room can help reduce symptoms. Patients should lie down and try to relax while ensuring proper ventilation in the room. Oxygen therapy may also be beneficial in providing quick relief from dizziness.
When To Seek Medical Help
If symptoms persist despite self-care measures and medication, it is crucial to seek professional medical advice. A neurologist can conduct a thorough evaluation to determine the underlying cause of the dizziness and recommend appropriate treatment. Early diagnosis and intervention are key to managing conditions related to cerebral blood flow and preventing potential complications.