Michael C. Hall was born in Raleigh, North Carolina, to Janice (Styons), a guidance counselor, and William Carlyle Hall, who worked for IBM. Michael is a graduate of NYU's Master of Fine Arts program in acting.
Optic nerve drusen commonly cause mild side vision loss that can be detected by machines in the doctors office called visual field analyzers. The side vision loss is usually not appreciated by patients and not a functional concern. Rarely the drusen can cause severe, noticable side vision loss. It would be extremely rare for drusen to cause central vision loss, usually as a result of a choroidal neovascular membrane, which is a growth of new blood vessels near the optic nerve. These blood vessels can leak or bleed, causing loss of vision.
1 Other causes include infections, autoimmune disease, and injury to the optic nerve. 2  The symptoms of optic neuritis include vision loss, reduced color vision, and pain on movement of the eye with recovery over weeks to a month, in most cases. The symptoms of optic neuritis include vision loss, reduced color vision, and pain on movement of the eye with recovery over weeks to a month, in most cases. 2  The diagnosis is made on the basis of the patient history and an examination by an ophthalmologist.