Hand, foot and mouth disease

Description
This is a viral illness. Symptoms are blisters, often seen in the mouth and on the hands and feet. Less commonly, blisters may be seen in the nappy area. It is not a serious illness and has nothing to do with animal diseases with similar names (foot and mouth disease in livestock, or paw and mouth disease in cats). Children with hand, foot and mouth disease may have a low fever, be listless, feel off-colour and not eat well for a day or two. They may also complain of a sore mouth for a few days before the ulcers or blisters appear. Hand, foot and mouth disease is spread through contact with the fluid in the blisters. This is most likely to occur when the virus becomes airborne during coughing, talking, etc. and through contact with faeces.


Incubation Period
Usually 3-7 days.


Infectious Period
As long as there is fluid in the blisters. The faeces can remain infectious for several weeks.


Controlling the Spread of Infection
Exclude children with hand, foot and mouth disease until all the blisters have dried. However, remember virus is present in the child's faeces for many weeks. Cover blisters on the hands and feet if possible. Allow blisters to dry naturally. The blisters should not be deliberately pierced because the fluid within the blisters is infectious. Follow good handwashing and cleaning techniques.


Treatment
Usually none is required. Use paracetamol for fever and any discomfort. Do not give aspirin to any child with a fever. The disease itself is not serious. However, if the child complains of severe headache, the fever persists, and the child is not getting well, the parents should consult their doctor immediately.


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Disclaimer
The information contained in this website is intended as a guide only. Wollongong Medical Centre is not liable for any problems that may arise from incorrectly or otherwise applying information found in this website.


Further General Information

The following web site has information on infectious diseases: www.health.nsw.gov.au/infect/ or contact the Division of Population and Planning on 4255-2200.

For information on a large range of medical conditions and problems visit www.mayoclinic.com