👉 Brainwater is a medical term used to describe the fluid that flows from the brain into the spinal canal. It is an important sign of dehydration, as it indicates that the body is not getting enough water and electrolytes, which are necessary for normal functioning. The exact definition of "brainwater" can vary depending on the source of the fluid and the context in which it's being referred to. In general, brainwater refers to fluid that fills the spinal canal (cerebral aqueduct)
