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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
Delayed Lyme Diagnosis: Why It Happens and Why It Matters

Delayed Lyme Diagnosis: Why It Happens and Why It Matters

Delayed Lyme Diagnosis: Why It Happens and Why It Matters Delayed Lyme disease diagnosis is more common than many patients and clinicians realize. Individuals often seek care early in their illness but are not diagnosed until weeks, months, or even years later. During this time, symptoms may evolve, spread across multiple body systems, and become […]

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Why Do Lyme Symptoms Last So Long?

Why Do Lyme Symptoms Last So Long? Why They Flare Up

Why Do Lyme Symptoms Last So Long? Many patients expect Lyme disease symptoms to resolve quickly after treatment. Yet some individuals continue to experience fatigue, joint pain, cognitive difficulties, or neurologic symptoms for months or even years. Understanding why Lyme symptoms last so long requires looking beyond the initial infection and examining the biological processes

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Understanding Head Pressure in Lyme Disease

Lyme Disease Head Pressure: Why It Happens and What It Means

Lyme Disease Head Pressure: Why It Happens and What It Means Lyme disease head pressure is a common neurologic symptom described as persistent fullness, tightness, or internal pressure rather than throbbing pain. Unlike migraine, it often remains constant and may persist even when brain imaging and neurologic examinations are normal. This symptom frequently appears as

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Herx vs treatment intolerance

Borrelia miyamotoi Infection: Symptoms, Testing, and Treatment

Borrelia miyamotoi Infection: Symptoms, Testing, and Treatment Borrelia miyamotoi is an emerging tick-borne infection transmitted by the same Ixodes ticks that spread Lyme disease. Although it was first identified in Japan in 1995, human infections have now been reported across North America, Europe, and Asia. Because the same ticks transmit Borrelia burgdorferi and Borrelia miyamotoi,

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child struggling with schoolwork due to Lyme disease brain fog and fatigue

Why Lyme Disease Causes School Problems in Children

Why Lyme Disease Affects School Performance in Children Lyme disease school performance problems may occur when infection affects the brain, nervous system, sleep, and energy regulation. Children with Lyme disease may develop memory problems, attention difficulties, fatigue, headaches, and cognitive slowing that interfere with learning and classroom participation. While some children recover quickly after treatment,

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Lyme disease multiple body systems

Why Lyme Disease Can Affect Multiple Body Systems

Why Lyme Disease Can Affect Multiple Body Systems Lyme disease is often described as a multisystem illness because it can affect several parts of the body at the same time or evolve from one system to another over the course of infection. Some patients initially experience fatigue, fever, headache, or muscle aches. Others may develop

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Why Do Lyme Symptoms Last So Long?

Why Early Lyme Disease Tests Can Be Negative

Why Early Lyme Disease Tests Can Be Negative Lyme disease testing can be confusing, particularly during the early stages of infection. Patients may experience symptoms consistent with Lyme disease while laboratory tests remain negative. Early symptoms may include fatigue, headache, joint pain, or neurologic complaints. A broader overview of these patterns can be found in

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Surveillance Criteria vs Clinical Diagnosis in Lyme Disease

Surveillance Criteria vs Clinical Diagnosis in Lyme Disease

Surveillance Criteria vs Clinical Diagnosis in Lyme Disease Lyme disease diagnosis often reveals a tension between surveillance criteria and clinical diagnosis. Public health definitions were designed to track disease patterns across populations, while clinicians must evaluate individual patients whose symptoms and laboratory findings may evolve over time. Surveillance definitions help public health agencies monitor disease

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What are bad signs after a tick bite?

What Are Bad Signs After a Tick Bite?

Bad signs after a tick bite include an expanding rash, flu-like illness, unexplained joint pain, neurologic changes, autonomic symptoms such as dizziness, and heart symptoms like palpitations. These warning signs may appear days to weeks after outdoor exposure and should prompt medical evaluation. An expanding red rash Fever, chills, or unusual fatigue Unexplained joint pain

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Can Lyme disease kill you?

Rare but Serious Complications of Lyme Disease

Rare but Serious Complications of Lyme Disease Lyme disease is often considered a treatable illness—but can it be fatal? While most people recover with timely antibiotics, there are rare and serious complications that can become life-threatening if the infection is not recognized early. Understanding these risks can help patients and clinicians recognize warning signs and

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