Ans: At the base of your brain, there's a little bony nook protecting your pituitary gland. The Sella Turcica is the name for this little building.The Sella Turcica is formed in such a way that spinal fluid can leak into it in a limited proportion of persons. Because the pituitary gland is squashed flat by spinal fluid, it seems that your Sella Turcica is empty. Primary Empty Sella syndrome is the name for this disorder.Due to the surgery or radiation for a tumor or a traumatic head injury, your pituitary gland may be flattened or tiny. This is referred to as secondary ESS.Some of the symptoms of ESS are-HeadachesHigh Blood PressureInfertilityLow sex drive