Cerebrospinal fluid (CSF) is a reasonable, shading less body fluid found in the mind and spinal rope. Cerebrospinal fluid has three primary capacities. It shields cerebrum and spinal line from injury, supplies supplements to sensory system tissue, expels squander items from cerebral digestion. CSF spills happen through a correspondence between the covering of the cerebrum and the nose. These correspondences may happen precipitously or result from injury or earlier Sino nasal medical procedure. Complexities may happen if the reason is medical procedure or injury. Diseases after medical procedure or injury can prompt meningitis and genuine entanglements, for example, swelling of the mind. Most CSF spills are a confusion of a spinal tap or medical procedure.