Smallpox

When to Call a Doctor

In the past, severe chickenpox was often mistaken for smallpox. But there are numerous differences between chickenpox and smallpox . For example, the smallpox rash usually first appears in the throat and mouth or on the arms, and then moves to the torso. The chickenpox rash usually first appears on the torso.

• If a smallpox outbreak has occurred and you are concerned that you have symptoms of smallpox infection, call your local health department or 911 immediately for instructions. Because of the risk of spreading infection, do not go directly to a medical facility.

• If a smallpox outbreak has not occurred but you are concerned that you have been exposed and have symptoms of smallpox infection, call your doctor immediately to discuss your symptoms.

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Author:	Bets Davis, MFA	Last Updated: January 26, 2009
Medical Review:	Michael J. Sexton, MD - Pediatrics W. David Colby IV, MSc, MD, FRCPC - Infectious Disease
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