Many tickborne diseases can have similar signs and symptoms. If you get a tick bite and develop the symptoms below within a few weeks, see your healthcare provider.

The most common symptoms of tick-related illnesses include:

  • Fever/chills. All tickborne diseases can cause fever.
  • Aches and pains. Tickborne diseases can cause headache, fatigue, and muscle aches. People with Lyme disease may also have joint pain.
  • Rash. Lyme disease, Southern tick-associated rash illness (STARI), Rocky Mountain spotted fever (RMSF), ehrlichiosis, and tularemia can cause distinctive rashes.

Your healthcare provider should evaluate the following before deciding on a plan for treatment:

  • Your symptoms,
  • the geographic region where you were bitten, and
  • lab tests, depending on the symptoms and the geographic region where you were bitten.