Disease
Lyme Disease

Overview of Lyme Disease

Lyme disease is a bacterial infection caused by Borrelia burgdorferi, transmitted through the bite of infected black-legged ticks, also known as deer ticks. It commonly starts with flu-like symptoms and a bullseye-shaped rash, but can progress to more severe complications if left untreated. Prompt diagnosis and treatment can lead to full recovery in most cases.

Types of Lyme Disease

  • Early Localized Lyme Disease: Appears within days to weeks after a tick bite; symptoms are mild and usually include rash and fever.
  •  Early Disseminated Lyme Disease: Bacteria begin to spread throughout the body, potentially affecting the heart and nervous system.
  •  Late Disseminated Lyme Disease: Can occur months or even years later, leading to chronic symptoms affecting joints, brain, and nerves.
  • Chronic Lyme Disease (Post-Treatment Lyme Disease Syndrome): Symptoms such as fatigue and pain persist even after treatment.

Symptoms of Lyme Disease

  • Bullseye rash (erythema migrans) at the bite site
  • Fever, chills, headache and fatigue
  • Muscle and joint aches
  • Swollen lymph nodes
  • Numbness, tingling, or memory issues in later stages
  • Facial palsy or drooping
  • Irregular heartbeat in disseminated stages

Causes of Lyme Disease

  • Caused by Borrelia bacteria, primarily B. burgdorferi
  • Transmitted by the bite of infected black-legged (Ixodes) ticks
  • Ticks become infected by feeding on infected animals like deer and rodents

Complications in Lyme Disease

  • Neurological issues (meningitis, facial paralysis)
  • Arthritis, especially in large joints like knees
  • Heart rhythm irregularities
  • Cognitive issues such as memory loss
  • Chronic fatigue and musculoskeletal pain

Risk Factors of Lyme Disease

  • Spending time in grassy or wooded areas
  • Having exposed skin outdoors
  • Not removing ticks promptly
  • Living in or traveling to tick-endemic areas (northeastern and upper Midwest USA)
  • Outdoor pets can also carry ticks indoors

Preventions of Lyme Disease

  • Use insect repellents containing DEET or permethrin
  • Wear long sleeves and pants in tick-prone areas
  • Conduct full-body tick checks after outdoor activities
  • Shower soon after being outdoors
  • Keep lawns well-trimmed to reduce tick habitats
  • Vaccines for dogs are available; a human vaccine is in development

Diagnosis of Lyme Disease

  • Clinical assessment of rash and symptoms
  • Enzyme-linked immunosorbent assay (ELISA test)
  • Western blot test for confirmation
  • Polymerase chain reaction (PCR) tests for severe cases
  • Blood tests may not detect early Lyme, clinical judgment is key

Treatments of Lyme Disease

  • Doxycycline, amoxicillin, or cefuroxime are commonly used antibiotics
  • Course usually lasts 10–21 days
  • Intravenous antibiotics for severe or neurological symptoms
  • Pain and inflammation may be managed with NSAIDs
  • Chronic symptoms may need extended rehabilitation

Prognosis of Lyme Disease

  • Early treatment leads to excellent recovery
  • Some patients may experience post-treatment symptoms for months
  • Long-term effects are rare with timely care
  • Not typically life-threatening but can be debilitating without intervention

Care at MyhealthMydoctor

  • Prompt evaluation and tick bite history review
  • Accurate diagnostic testing and follow-up care
  • Personalised antibiotic regimen for every stage of Lyme disease
  • Access to infectious disease specialists and rehab support
  • Remote consultation and aftercare for chronic cases

Some Important Questions Patients Should Ask Their Doctor During a Consultation

  • Is this rash definitely from Lyme disease?
  • How long do I need to take antibiotics?
  • What should I do if symptoms return after treatment?
  • Is it safe to go hiking again after recovery?
  • Can Lyme disease become chronic?
  • How do I know if the tick that bit me was infected?

What Patients Expect from Doctors During Consultation?

  • Clear explanation of your symptoms and their significance
  • Proper testing and not dismissing your concerns
  • Guidance on tick removal and observation
  • A treatment plan tailored to your medical history
  • Counseling on follow-up symptoms and chronic signs
  • Empathetic and continuous support throughout the course
  • Help in identifying if it’s Lyme or another similar disease