Understanding Lyme Disease
Lyme disease is a bacterial infection transmitted to humans through the bite of infected black-legged ticks.
Key Fact: If detected early, most cases of Lyme disease can be successfully treated with a few weeks of antibiotics.
Common Symptoms
Bullseye Rash
A classic expanding red rash (erythema migrans) with a central clearing.
Flu-like Symptoms
Fever, chills, headache, and muscle aches occurring shortly after a tick bite.
Joint Swelling
Large joint pain and swelling, particularly in the knees, in later stages.
Nerve Pain
Shooting pains, numbness, or tingling in the hands or feet.
Risk Factors
- Spending time in wooded or grassy areas
- Exposure to ticks during late spring and summer months
- Leaving skin exposed in tick-prone environments
Diagnosis & Treatment
Diagnosis
Diagnosis is based on symptoms, physical findings, and the possibility of exposure to infected ticks.
ELISA Test
Western Blot Test
Clinical Assessment
Tick Exposure History
Common Treatments
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Oral Antibiotics: Standard treatment with doxycycline or amoxicillin for 10-21 days.
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IV Antibiotics: Used for more severe cases involving the central nervous system or heart.
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Post-Lyme Management: Supportive care for patients who experience lingering symptoms after treatment.