There are many myths and misconceptions about Lyme disease that cause confusion and can even prevent people from getting the right treatment. Here are some of the most common ones.
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Untreated Lyme disease can spread beyond the initial infection and potentially affect the nervous system, heart and joints. Learn how Lyme can progress, what symptoms may appear, and why early recognition matters.
Tick activity has been unusually high in 2026, and the risk doesn’t disappear when summer ends. Adult blacklegged ticks become active again in the fall and can transmit Lyme disease and other infections. Here’s what to know about fall tick season, prevention, and what to do if you find an attached tick.