Neuromyelitis optica (NMOSD) is a progressive, episodic disease with sensory, motor, visual, and bladder dysfunction that accumulates over time. During an acute attack, symptoms progress over several days and peak, followed by partial recovery over several weeks or months.

Optic neuritis is common in women, especially young people, and can cause subacute vision loss and pain when moving the eyeball. So what is optic neuritis? Find out more information in the following article.