lyme disease relapse

Lyme disease symptoms can feel unpredictable—better one day and worse the next. Learn why Lyme symptoms may come and go, what can trigger flare-ups, why old symptoms sometimes return, and how to recognize whether your overall recovery is actually moving in the right direction.

When Lyme symptoms return, it’s hard to know whether you’re facing a relapse or a brand-new infection. This guide breaks down the six signs that help you tell the difference so you can make informed decisions about your health.