Skip to main content
Logo for WebMD
  • Home
  • Conditions

    Conditions

    View All
    • ADD/ADHD
    • Allergies
    • Arthritis
    • Atrial fibrillation
    • Breast Cancer
    • Cancer
    • Crohn's Disease
    • Depression
    • Diabetes
    • DVT
    • Eczema
    • Eye Health
    • Heart Disease
    • HIV & AIDS
    • Lung Disease
    • Lupus
    • Mental Health
    • Multiple Sclerosis
    • Migraine
    • Pain Management
    • Psoriasis
    • Psoriatic Arthritis
    • Rheumatoid Arthritis
    • Sexual Conditions
    • Skin Problems
    • Sleep Disorders
    • Ulcerative Colitis
    • View All
  • Drugs & Supplements

    Drugs & Supplements

    • Drugs
    • Supplements
    • Pill Identifier
    • Interaction Checker
  • Well-Being

    Well-Being

    View All
    • Aging Well
    • Baby
    • Birth Control
    • Children's Health
    • Diet & Weight Management
    • Fitness & Exercise
    • Food & Recipes
    • Healthy Beauty
    • Men's Health
    • Parenting
    • Pet Health
    • Pregnancy
    • Sex & Relationships
    • Teen Health
    • Women's Health
    • View All
  • Symptom Checker
  • Find a Doctor
  • More

    More

    • News
    • Blogs
    • Podcasts
    • Webinars
    • Newsletters
    • WebMD Magazine
    • Best Hospitals
    • Support Groups
    • Orthopedics
Log In
  • What to Know About Neuromyelitis Optica

How Neuromyelitis Optica Affects the Body

Next
Article

What Causes Neuromyelitis Optica?

Scientists aren't sure why some people get the condition, but they know what makes it more likely to develop.

Explore More
Article

How It Progressed for Me

Learn what it’s like to live with NMO and how it can change over time.

Sponsor Content

How Is NMO Different From Multiple Sclerosis?

These two central nervous system disorders have some of the same symptoms but are treated differently.

Article

Symptoms and Diagnosis

The first signs are often sudden eye pain and vision problems. Learn what else to watch for.

Article

A Treatment Plan

Your doctor's goal is to stop and prevent attacks. Learn more about the medicines and other treatments that may help.

  • About WebMD
  • Advertise With Us
  • Terms of Use
  • Privacy Policy
  • Cookie Policy
  • Editorial Policy
  • Contact Us
  • AdChoice
  • TRUSTe Privacy Certification
  • TAG Registered Seal

©2005-2023 WebMD LLC. All rights reserved. WebMD does not provide medical advice, diagnosis or treatment. See additional information.