"My Brain Hurts" is a common expression used to describe the feeling of mental fatigue or discomfort. This sensation can arise from various factors, including prolonged concentration, stress, or lack of sleep. It often indicates that the brain is overwhelmed and needs a break. In some cases, "My Brain Hurts" can also refer to specific conditions like migraines or tension headaches. These medical issues can cause significant pain and discomfort, affecting daily activities. Seeking rest, hydration, and sometimes medical advice can help alleviate these symptoms and improve overall well-being.