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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
panic attack without anxiety

Panic Attack Without Anxiety: When the Body Reacts First

Panic Attack Without Anxiety: When the Body Reacts First A panic attack without anxiety can appear suddenly, with waves of fear accompanied by chest tightness, shortness of breath, dizziness, palpitations, or a sense of impending doom — despite no worries, stressors, or anxious thinking. Lyme disease panic attacks can occur suddenly and without anxious thoughts, […]

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Can Lyme Disease Cause a Stroke?

Intrusive Thoughts and Derealization in Lyme Disease

Panic Attack Without Anxiety: When the Body Reacts First Intrusive thoughts and derealization in Lyme disease can make thoughts feel unfamiliar and the world feel unreal. If you are experiencing intrusive thoughts, depersonalization, or derealization related to Lyme disease, you are not imagining it — and you are not losing control. Some patients with Lyme

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Lyme Disease Pain After Dental Surgery: A PTLDS Case

Panic Attack Without Anxiety: When the Body Reacts First A woman with post-treatment Lyme disease syndrome (PTLDS) underwent routine dental extraction of four molars. Despite an uneventful surgery and aggressive multimodal pain management, the procedure triggered severe, widespread full-body pain that required ICU admission. Lim from the University of California in San Francisco documented this

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Lyme Disease Misdiagnosis:

Lyme Disease Misdiagnosis: Why It Happens & What to Know

Lyme Disease Misdiagnosis: Why It Happens & What to Know Lyme disease misdiagnosis occurs more often than many clinicians realize, particularly when symptoms evolve across multiple organ systems. Patients may present with fatigue, cognitive changes, pain, or neurologic symptoms that resemble conditions such as multiple sclerosis, fibromyalgia, chronic fatigue syndrome, or depression. Some patients with

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Lyme Disease Recovery

Lyme Disease Recovery: Timeline, Challenges, and Long-Term Outlook

Exercise Intolerance in Lyme Disease: Why Activity Can Make Symptoms Worse Exercise intolerance in Lyme disease is common—and often misunderstood. Many patients find that even light activity can trigger fatigue, pain, or flu-like symptoms. Instead of building strength, exercise can sometimes make symptoms worse. If you’ve asked yourself, “Can you exercise with Lyme disease?”, the

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Why Doctors Dismiss Chronic Lyme Disease

Why Doctors Dismiss Chronic Lyme Disease

Why Doctors Dismiss Chronic Lyme Disease If you have been told your persistent symptoms are “all in your head,” that “Lyme disease doesn’t last that long,” or that you simply need to “accept” your diagnosis of post-treatment Lyme disease syndrome (PTLDS) and move on—you are not imagining the dismissal you are experiencing. Over 37 years

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Exercise During Lyme Disease Recovery: When to Move Safely

Exercise Intolerance in Lyme Disease: Why Activity Makes Symptoms Worse

Exercise Intolerance in Lyme Disease: Why Activity Makes Symptoms Worse Exercise intolerance in Lyme disease occurs when physical or mental activity leads to worsening symptoms such as fatigue, brain fog, dizziness, or pain—often hours after exertion rather than during it. For a complete overview of recovery, see our Lyme disease recovery guide. “Should I push

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How Long Does Lyme Disease Last?

How Long Does Lyme Disease Last? Duration by Stage

How Long Does Lyme Disease Last? Duration by Stage After 37 years treating Lyme disease, I’ve seen patients recover in weeks and others struggle for years. “How long will I be sick?” is the first question patients ask after diagnosis. Some are told they’ll recover in a few weeks with antibiotics. Others watch months turn

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Lyme disease doctor

What Makes a Lyme Disease Doctor? My Path and Clinical Approach

How I Became a Lyme Disease Doctor What makes a Lyme disease doctor? It’s a question I’m asked often. The answer is not a single training path, but experience recognizing complex patterns that don’t fit a typical diagnosis. I didn’t set out to become a Lyme disease doctor. My path began in biomedical engineering, shifted

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Can Lyme Disease Trigger Autoimmune Symptoms?

Lyme Guidelines Conflict: IDSA vs ILADS Explained

Lyme Guidelines Conflict: IDSA vs ILADS Explained My patient had been sick for two years, caught between conflicting Lyme guidelines that left her doubting her own experience. One specialist told her, “You’re cured—what you’re experiencing now is psychological.” Another said, “You still have active infection and need continued treatment.” She didn’t know which doctor to

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