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Dr. Daniel Cameron

Board-certified physician with 38+ years specializing in Lyme disease and tick-borne illnesses. Past President of ILADS (International Lyme and Associated Diseases Society) and first author of ILADS treatment guidelines. Dr. Cameron operates a solo practice focused on patient advocacy and evidence-based Lyme disease treatment. He is the author of 1,100+ articles spanning diagnosis, treatment, co-infections, and recovery from tick-borne illnesses. His work challenges conventional approaches that often leave patients undiagnosed or undertreated, emphasizing clinical judgment over rigid adherence to testing criteria that frequently produce false negatives.

Dr. Daniel Cameron
COVID-19 chronic manifestations

Long COVID and Lyme Disease: What Chronic Infection Teaches Us

Long COVID and Lyme Disease: What Chronic Infection Teaches Us Understanding the similarities between long COVID and Lyme disease may help clinicians better recognize patterns of post-infectious illness. Persistent symptoms after infection have long been described in Lyme disease and are now being widely recognized in patients with COVID-19 chronic manifestations, commonly referred to as […]

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confused woman with Anaplasmosis and Babesia infection

Babesia Anaplasmosis: When Two Tick Infections Cause Confusion

Babesia and Anaplasmosis Coinfection: When Two Tick Infections Cause Confusion Can Babesia and Anaplasmosis cause confusion or brain fog? Yes. Some patients develop sudden confusion, memory problems, or difficulty thinking clearly when these tick-borne infections occur together. These symptoms may overlap with broader cognitive changes seen in tick-borne illness. Learn more about brain fog in

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Treatment varies for Bell’s palsy in children with Lyme disease

Treatment varies for Bell’s palsy in children with Lyme disease

Bell’s Palsy in Children: 29% Had Lyme Disease in a UK Study A retrospective review examined 93 children with idiopathic facial nerve palsy, formerly called Bell’s palsy, who were evaluated at University Hospital Southampton NHS Foundation Trust between 2010 and 2017. Facial nerve palsy can be an early sign of Lyme disease in children. Very

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lyme disease treatment doxycyline

Does Single-Dose Doxycycline Prevent Lyme Disease?

Single-Dose Doxycycline After a Tick Bite A pharmacist-run clinic prescribing doxycycline for tick bite prophylaxis was described in a recent article by Portman, “Implementing a pharmacist-run Lyme disease postexposure prophylaxis clinic augmented by academic detailing within the Veterans Health Administration.”¹ Programs allowing pharmacists to prescribe doxycycline for tick bite prophylaxis may improve access to care

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Long-Term Lyme Disease Symptoms: What Patients Experience

Long-Term Lyme Disease Symptoms: What Patients Experience Long-term Lyme disease symptoms can persist in some patients even after standard antibiotic treatment, affecting neurologic, musculoskeletal, and cognitive function. Quick Answer: Long-term Lyme disease symptoms may include fatigue, joint pain, brain fog, sleep disturbance, and neurologic complaints that can last months or years after infection. While many

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CDC Lyme Disease Case Definition Often Misused

CDC Lyme Disease Case Definition Often Misused Many physicians mistakenly rely on the CDC Lyme disease case definition when diagnosing patients with Lyme disease. Some clinicians require that patients meet these strict surveillance criteria before making a diagnosis. However, the CDC Lyme disease case definition was developed as a public health surveillance tool designed to

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Looking for a Lyme Doctor: Why Finding Care Can Be Difficult

Finding a Doctor Who Treats Chronic Lyme: What to Look For What should you look for in a doctor who treats chronic Lyme disease? Many patients begin searching after months—or even years—of fatigue, brain fog, pain, and frustration when symptoms don’t fit a single diagnosis. For a concise overview of what defines an experienced Lyme

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Could Lyme Disease Be Overlooked During COVID-19?

Could Lyme Disease Be Overlooked During COVID-19? During the COVID-19 pandemic, much of the healthcare system focused on managing the virus. Some clinicians worried that other medical conditions—including Lyme disease—might be overlooked. Cortiula and colleagues warned that the diversion of medical resources during the COVID-19 pandemic could stretch an already fragile healthcare system. The authors

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A 75-year-old Chinese man with a negative Lyme disease test.

When Initial Lyme Disease Tests Are Negative

When Initial Testing Misses Lyme Disease I will be discussing a 75-year-old Chinese man with a negative Lyme disease test. How often have doctors dismissed Lyme disease if the screening tests are negative? By Dr. Daniel Cameron Lamichhane and colleagues first discussed this case in the journal Case Reports in Infectious Diseases in 2018. A

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