MedlinePlus Health Information: A service of the National Library of Medicine and the National Institutes of Health

Polio and Post-Polio Syndrome

URL of this page: http://www.nlm.nih.gov/medlineplus/polioandpostpoliosyndrome.html

Also called: Also called: Infantile paralysis, Poliomyelitis, PPS

Polio is an infectious disease caused by a virus. It attacks your nervous system. In rare cases, polio infection can cause paralysis. Polio vaccination will protect most people for life. The United States and most other countries eradicated polio decades ago, except for rare cases.

The disease most commonly affects young children. Poliovirus spreads in human waste. People usually get it from contaminated food or water. Symptoms include fever, tiredness, vomiting, neck stiffness, and leg and arm pain. Most infected people never have symptoms. No treatment will reverse polio paralysis. Moist heat, physical therapy and medicines might ease symptoms.

Some people who've had polio develop post-polio syndrome (PPS) years later. Symptoms include tiredness, new muscle weakness and muscle and joint pain. There is no way to prevent or cure PPS.

World Health Organization

Start Here Overviews Diagnosis/Symptoms Prevention/Screening Alternative Therapy Coping Disease Management Related Issues Clinical Trials Journal Articles
References and abstracts from MEDLINE/PubMed (National Library of Medicine)
Directories Organizations Newsletters/Print Publications Law and Policy Statistics Children You may also be interested in these MedlinePlus related pages:

The primary NIH organization for research on Polio and Post-Polio Syndrome is the National Institute of Allergy and Infectious Diseases - http://www.niaid.nih.gov/

Polio and Post-Polio Syndrome - Multiple Languages - http://www.nlm.nih.gov/medlineplus/languages/polioandpostpoliosyndrome.html

Date last updated: September 17 2008
Topic last reviewed: May 29 2008