Subclavian steal syndrome indeed occurs due to a reversal of blood flow in one of the arteries that supply blood to the neck, head, and arms. This reversal typically happens because of a narrowing or blockage in the subclavian artery. The condition can lead to symptoms such as arm weakness or numbness, dizziness, and even fainting.

Treatment for subclavian steal syndrome depends on the severity of symptoms and the underlying cause. Mild cases may be managed through lifestyle changes and medications to control risk factors such as high blood pressure and high cholesterol. In more severe cases, procedures such as angioplasty or surgery may be necessary to improve blood flow in the affected artery.

Fortunately, with appropriate treatment, subclavian steal syndrome is often manageable, and the risk of long-term complications is low. Regular monitoring and follow-up with healthcare providers are essential to ensure the condition remains under control and to address any changes in symptoms or overall health.