Lone Star Tick Bites: Woman Finds 30 Ticks After Walk in Park
MULTIPLE TICK BITES AFTER A WALK?
COULD IT BE LONE STAR TICKS?
What happens when someone is exposed to multiple lone star tick bites?
Quick Answer: Lone star tick bites can cause rashes, fatigue, headaches, and may transmit several infections—including ehrlichiosis, tularemia, and alpha-gal syndrome.
Clinical Insight: Tick exposures are often underestimated. Multiple bites can increase the risk of infection and highlight the importance of early recognition and prevention.
A young woman presented to the emergency department with multiple tick bites and erythematous papules, along with headaches, fatigue, and joint pain after walking her dog in a wooded park in the Washington, D.C. area.
She later discovered multiple ticks on her bedsheet and approximately 30 ticks on her back.
Identifying Lone Star Tick Bites
Many of the ticks had a distinctive white spot.
“The most distinguishing feature of this patient’s ticks is the white spot on its back, which points to the lone star tick,” the authors noted.
Although not always expected in the Northeast, lone star ticks have expanded their geographic range.
Learn more about regional spread in lone star ticks in your neighborhood.
Symptoms After Multiple Tick Bites
The woman developed red papules measuring 2–3 mm across her body, especially on the back, hands, and feet.
A rash around her navel appeared three days later.
She also experienced headaches, fatigue, and joint pain—symptoms commonly seen with tick-borne illness.
These symptoms overlap with patterns described in Lyme disease symptoms and other tick-borne conditions.
Diseases Associated with Lone Star Ticks
The lone star tick can transmit several bacterial and viral infections, as well as trigger allergic reactions.
- Ehrlichiosis
- Tularemia
- Southern tick-associated rash illness (STARI)
- Bourbon virus
- Heartland virus
- Alpha-gal syndrome (red meat allergy)
Because symptoms can overlap across infections, clinicians often consider multiple tick-borne coinfections when evaluating patients.
Treatment and Outcome
The patient was treated with antibiotics and experienced complete resolution of symptoms.
This case highlights how early recognition and treatment can lead to favorable outcomes—even after significant exposure.
Why Lone Star Ticks Are Often Overlooked
“Despite being a common tick species with a large range extending over half of the eastern United States, the lone star tick is not as well-known everywhere in its range,” the authors noted.
This lack of awareness may contribute to delayed recognition and diagnosis.
Understanding tick exposure risk is an important part of Lyme disease prevention and broader tick-borne disease prevention.
Clinical Perspective
This case illustrates how quickly significant exposure can occur—even during a routine walk.
Multiple tick bites should raise concern for tick-borne illness, even when symptoms appear mild initially.
Early recognition, proper identification, and awareness of regional tick species are key to reducing risk.
Click here to view tick photos.
Related Articles:
Are lone star ticks in your neighborhood?
Manicured greenspaces harbor infected ticks
Tick bite induces red meat allergy
References:
- Yuan and Cohen. Young woman with tick bites presents with erythematous papules, headaches, and fatigue. Contemporary Pediatrics. 2024.
Dr. Daniel Cameron, MD, MPH
Lyme disease clinician with over 30 years of experience and past president of ILADS.
Symptoms • Testing • Coinfections • Recovery • Pediatric • Prevention
I removed this tick from my lower abdomen last May in Suffolk County, NY and went to urgent care with it in a sealed plastic bag. It was sent to a lab and confirmed to be Lone Star. Before the tick was identified I was given doxycycline. Shortly afterward I began to become ill with diarrhea and nausea after dinners that had beef, and researched why. I abstained from beef, pork and lamb for about 8 months and then experimented with beef, and now it seems I’m able to digest it.
Question: Is it necessary to take any drug for a Lone Star tick bite, since it does not carry Lyme disease? (Of course, doxycycline was given as a precaution before the tick was identified)
Apologies for my question above – I didn’t pay attention to the first two in your list: the bacteria Ehrlichia and Francisella tularensis. I guess that explains the need to take an antibiotic for the Lone Star tick bite and to monitor my symptoms, as well as changes in the skin at the bite site.
The nymph and larva burowed under my skin…..positive borellia, tuleremia and alpha-gal….10 months out, improve with antibiotic then relapse. Stopping after 4 rounds doxycycline to try to get culture.
Found lone star tick on July 7 after hiking two days in eastern Tennessee. I sent tick to lab in PA who identified it as an adult male and checked its DNA. The only pathogen my tick carried is Rocky Mountain Spotted Fever. My doctor in memphis refused to prescribe doxycycline becuase he said I don’t have any symptoms—yet. I don’t know if this is standard of care in 2025?
Not every infected tick leads to an infection.