AVM, or Arteriovenous Malformations, is a type of vascular abnormality that can cause serious complications. These complications can range from mild to severe, depending on the specific type and location of the AVM. The two most serious conditions that can be caused by AVM are:
Stroke
AVM can lead to stroke, which is a brain injury caused by a blocked or ruptured artery. Symptoms of stroke vary depending on the location of the blockage, but commonly include weakness or paralysis on one side of the body, confusion, dizziness, and difficulty speaking or understanding speech.
Hemorrhage
AVM can cause a rupture in the arteries, leading to bleeding in the brain or other parts of the body. This is known as a hemorrhage, and can be life-threatening if not treated quickly. Symptoms of a hemorrhage vary depending on the location, but commonly include severe headaches, nausea, vomiting, blurred vision, and seizures.