Likewise, getting a blood test if you don't have any symptoms is not necessary. The blood test often won't show the infection in the first 3 weeks, or it may be falsely negative or positive. If you develop a rash or other flu-like symptoms, you should see your family doctor to see if you have Lyme or another illness. A recent study showed that taking one dose of Doxycycline antibiotic after a deer tick bite, can significantly decrease the risk of getting Lyme disease. We suggest you discuss this with your doctor.
Many people feel tired or fatigued.
If you feel chronically exhausted, it is important to see your family doctor to discuss more common causes of this problem, like depression, fibromyalgia, or thyroid abnormalities. In addition to a thorough history and exam, blood tests to look for anemia, thyroid disease, and possibly Lyme disease might be considered.