What Is Lyme Disease?

Lyme disease is an insect-borne illness transmitted through the bite of an infected blacklegged tick (also called the deer tick). Roughly 30,000 cases of Lyme disease are reported each year. However, the actual number of infections could be much higher.

Featured Stories

Why Is It So Hard to Get a Lyme Disease Diagnosis?

Avril Lavigne opened up again this week about her struggle with Lyme disease, a tick-borne illness she says left her bedridden for months and desperate for answers. Why did it take so long for her to get answers?
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8 Celebrities Who've Struggled With Lyme Disease

These celebrities have been vocal about their Lyme disease symptoms, treatment, and more
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More on Lyme Disease

The New York Times Ran an Article Saying Lyme Disease Is No Big Deal—and People Are Furious

The writer called Lyme disease an “easily treated infection,” but many patients strongly disagree.