Neurological cases are so complex, that a simple case of headache can reveal an underlying brain emergency. When 55-year-old Suresh was referred to Dr. Raghvendra Ramdasi, one of the best neurosurgeons for pituitary tumor in Mumbai, he arrived with complaints of sudden, severe headaches and drooping of his right eyelid. Initially Dr. Ramdasi believed it to be case of head trauma, but the reports indicated something entirely different.