How Long After a Tick Bite Do Lyme Symptoms Appear?

How long must a tick be attached to transmit Lyme, and how soon do symptoms show up? Here’s the timeline and what to do right after a tick bite.

Why Lyme Disease Tests Come Back Negative When You’re Still Sick

A negative Lyme test doesn’t always mean you’re in the clear. Here’s how two-tier testing works, why it misses early infection, and what a negative result really means.

Early Signs of Lyme Disease: The First Symptoms to Watch For

Early Lyme disease often looks like a summer flu. Learn the first symptoms to watch for after a tick bite and when to see a doctor.

The Lyme Disease Bullseye Rash: What It Really Looks Like (and Why Many People Never Get One)

The Lyme ‘bullseye’ rash is widely misunderstood. Here’s what erythema migrans actually looks like, how often it appears, and why no rash doesn’t mean no Lyme.