👉 Lacunosity, also known as lacunar bleeding, is a medical condition in which the blood vessels of the brain and spinal cord are narrowed or occluded. This can lead to a reduction in blood flow to the area affected by the narrowing or occlusion, resulting in symptoms such as headache, nausea, dizziness, confusion, and even seizures. Lacunosity occurs when there is an obstruction or blockage in the blood vessels of the brain or spinal cord, which can cause a