About Francesca Cervero Francesca Cervero has been a full-time private yoga teacher in New York City and Washington, D.C. since 2005. The foundation of her teaching practice comes from OM Yoga Centerâs style of alignment-based vinyasa.
Symptoms Causes News. Optic neuritis is a condition involving an inflamed or swollen optic nerve which is the pathway for information transferred from your retina to your brain, where the information is interpreted.
Glaucoma is diagnosed using three pieces of information: the appearance of the optic nerve, the eye pressure, and the results of specialized testing. Optic nerve-the optic nerve is like a telephone cable that connects the eye and the brain. It has the appearance of a yellow-orange circle in the back of the eye.The circle actually looks more like a crater or donut in three dimensions.Glaucoma causes changes in the appearance of the optic nerve â the crater gets deeper with thinner walls, or the donut gets a much bigger hole and a thinner rim (see diagram to left).he circle actually looks more like a crater or donut in three dimensions. Glaucoma causes changes in the appearance of the optic nerve â the crater gets deeper with thinner walls, or the donut gets a much bigger hole and a thinner rim (see diagram to left).