Lyme disease
Symptoms

Not everyone infected with the bacteria gets ill. If a person does become ill, the first symptoms resemble the flu and include:

There may be a "bulls-eye" rash, a flat or slightly raised red spot at the site of the tick bite often with a clear area in the center. It can be larger than 1 - 3 inches wide.

Symptoms in people with the later stages of the disease include:

Note: Deer ticks can be so small that they are almost impossible to see. Therefore, many people with Lyme disease never even saw a tick.

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Review date: May 19, 2008
Reviewed by: Jatin M. Vyas, MD, PhD, Instructor in Medicine, Harvard Medical School, Assistant in Medicine, Division of Infectious Disease, Massachusetts General Hospital. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

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