👉 Notalgia is a medical condition that occurs when the brain does not receive enough blood and oxygen to properly function. This can cause symptoms such as dizziness, confusion, loss of balance, fatigue, and impaired cognitive functions. Notalgia can be caused by many factors, including diseases like stroke, diabetes, or cancer, as well as conditions like sleep apnea, which affects the way the brain circulates blood and oxygen. In addition to its physical symptoms, notalgia can also have