<prompt> All among the following are true about Papilledema EXCEPT :Earliest sign is enlargement of blind spotCircumferential folds of retinal nerve fiber layerAtrophic papilledema occurs 6-9 months after initial attackBilateral non inflammatory disc edema with increased ICT  <response>: Blurring of margins of optic disc is the earliest sign of papilledema. Papilledema BL non inflammatory disc edema with increased ICT. sed ICT - disturbance in axoplasmic flow. Dilation touosity of vessels. Elevation of disc. Headache, morning stiffness, projectile vomiting. Enlargement of blind spot. Patons line circumferential folds of retinal nerve fiber layer . Pseudotumor cerebri: Raised ICT aw papilledema, seen in patients without any intracranial lesion. Atrophic papilledema occurs 6-9 months after initial attack like features of optic atrophy. Papilledema Normal Optic disc 